The correct answer is a. the population will decrease of white moths.
White mothsThe white satin moth, also known as the satin moth or Leucoma salicis, is a member of the Erebidae family of moths. Carl Linnaeus published the first description of the species in the tenth edition of Systema Naturae published in 1758. It can be found in Europe, including the British Isles, but not in the far north. Additionally in North America, where it was first introduced in the 1920s. The wingspan is between 37 and 50 mm. White, occasionally ochreous, or in the male, even with a blackish costal edge; dark on the head, collar, and antennal pectinations. Broad black rings on the tarsi and tibiae. The East Asian species Leucoma candida has distinct male genitalia, considerably purer glossy white wings that are completely opaque and have thicker scales, and it is generally smaller with narrower wings.
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Answer: the population will decrease option A
Explanation:
IF YOUR ON PLATO LAB
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Heidi and gunther live with their biological parents. what type of family would this be called?
This type of family is called a nuclear family.
What is a family?A family is defined as the smallest unit of the society that is made up of individuals whom are related by blood, marriage or adoption.
There are different types of family which include the following:
Nuclear Families: This is made up of a father, a mother and their children.Single-Parent Families;Step Families.Grandparent Families:Childless Families:Extended Families:The importance of family include the following:
Family is the primary source of learning for children.Family provides the individual with moral support when necessary.A family gives us stability.A family makes us responsible for our duty.Family gives us some level of security in the society.Learn more about extended family here:
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In the electrolysis of water, how long will it take to produce 115.0 L of H2 at 1.0 atm and 273 K using an electrolytic cell through which the current is 121.0 mA
It will take 2273 h.
Here, the ideal gas equation is used.
What is the ideal gas law?According to the ideal gas law, a gas's pressure is directly proportional to its volume and temperature.
[tex]PV = nRT\\[/tex]
where,
P = Pressure
V = Volume
n = No. of moles
R = Ideal gas constant
T = Temperature
Given,
V = 115.0 L
P = 1 atm
T = 273 K
I = 121 mA
R = 0.0821 atm. L/mol.K
Put the values in the above formula
[tex]n = \frac{PV}{RT}[/tex]
[tex]= \frac{1(115)}{(0.0821) (273)}[/tex]
[tex]= 5.13 mol[/tex]
The equation says,
2H⁺ + 2e⁻ → H₂
no. of electrons = 2
1 mol of the electron produces a 96500 C charge
5.13 mol of electrons will give = 5.13 × 2 × 96500
= 990,090 C
I = 121 mA = 0.121 C/s (1mA = 0.001 C/s)
We know,
q = It
where,
q = charge
I = current
t = time
t = q/I
t = 990,090/ 0.121
t = 8182562 s
t = 2273 h
Therefore, it will take 2273 h.
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What is the combination of an electrical gradient and a concentration gradient called?
The combination of an electrical gradient and a concentration gradient called electrochemical gradient. It is a gradient of electrochemical potential for an ion that move across a membrane.
The gradient has two parts -chemical gradient and electrical gradient. When unequal concentration of an ion across a permeable membrane and the ions moves toward the membrane from the higher concentration to lower concentration through the process of simple diffusion.
If unequal distribution of charges towards the membrane then electric potential generates a force that drive ion diffusion until the equilibrium is attained and both sides are balanced. This electrochemical gradient is important to the operation of batteries and photosynthesis and cellular respiration or other biological processes.
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The fungus ________ can cause a variety of diseases, depending on the condition of the person.
a) sporothrix schenckii
b) amanita phalloides
c) aspergillus gyromitra
d) esculenta mucor
The fungus Aspergillus can cause a variety of diseases, depending on the condition of the person (Option C).
What is Aspergillus?Aspergillus is a type of fungus that grows in different climatic conditions around the world and that is well known because it can survive both in indoors and outdoors environments.
This fungus (Aspergillus) is well known to cause Aspergillosis, which is a disease characterized by distinct symptoms such as shortness of breath, wheezing, fever, and loss of weight.
In conclusion, the fungus Aspergillus can cause a variety of diseases, depending on the condition of the person (Option C).
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Digestion refers to the A. progressive dehydration of indigestible residue. B. mechanical breakdown of food. C. release of water, acids, enzymes and buffers by organs. D. mechanical and chemical breakdown of food.
Answer:
d is the correct answer
Explanation:
Answer:
[tex]\huge\boxed{\sf Option \ D}[/tex]
Explanation:
Digestion is:mechanical breakdown. (movement of muscles for catabolism)chemical breakdown. (Use of enzymes so that the food can be made smaller)So, Digestion is both mechanical and chemical breakdown of food.
[tex]\rule[225]{225}{2}[/tex]
True or false
Most scientists agree that cloning on a biome map, patches representing the same biome tend to occur at similar longitudes
Answer:
Explanation:
false
You are microscopic and stranded inside the right atrium during passive ventricular filling. How many potential escape routes do you have (assume you can swim with and against the current):
4 potential escape routes you have inside the right atrium during passive ventricular filling.
What Is the Pathway of Blood Through the Heart?There are four chambers in the human heart.
Mammals and birds have double circulation.
The pathway of blood through the heart is as follows:
The deoxygenated blood from the body is received in the right atrium from the vena cava and enters the right ventricle through a tricuspid valve. It enters the pulmonary artery through the semilunar valve and goes to pulmonary circulation.The oxygenated blood from the lungs is received in the left atrium from the pulmonary veins and enters the left ventricle through the bicuspid valve. It enters the aorta through a semilunar valve and goes to the systemic circulation.To learn more about the blood circulation,
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Some proteins in the ______ use the energy of the electrons donated by nadh and fadh2 to pump protons (h ) into the intermembrane compartment of the mitochondrion.
Some proteins in the electron transport chain use the energy of the electrons donated by nadh and fadh2 to pump protons (h ) into the intermembrane compartment of the mitochondrion.
Electron transport chain means a series of four protein complexes that couple redox reactions which usually creates an electrochemical gradient that leads to the creation of ATP in a complete system named oxidative phosphorylation
What are proteins?Proteins simply refers to those nitrogenous organic compounds or substances which have large molecules composed of one or more long chains of amino acids
So therefore, some proteins in the electron transport chain use the energy of the electrons donated by nadh and fadh2 to pump protons (h ) into the intermembrane compartment of the mitochondrion
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__________ is the name of the specialized enzyme that unzips the bonds between bases.
Helicase is the name of the specialized enzyme that unzips the bonds between bases.
By severing the hydrogen bonds between base pairs and unwinding the DNA molecule's two strands, an enzyme known as Helicase aids in unzipping the molecule. It binds to and dissolves the hydrogen bonds connecting the bases on the DNA strands. These hydrogen bonds continue to be broken as the helicase travels along the DNA molecule, separating the two polynucleotide chains.
Primase, a different enzyme, momentarily binds to each strand when the helicase separates them in order to build a foundation upon which replication can start.
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_____________ is the idea that an organ or device that evolved for one purpose was available to be used for another purpose.
Explanation:
the evolution is the idea that an organ or device that evolved for one purpose was available to be used for Another purpose
which part of eubacteria is responsible for helping the cell to move
There are some structures that can be responsible for moviment on bacterias, the most common are flagella, cilium and also pili.
What is an Eubacteria?Eubacteria are part of one of the groups of Kingdom Monera (the other group is Archaea). These bacteria are prokaryotic organisms and represent the largest number of species within the Monera Kingdom. All bacteria (excluding archaebacteria) and cyanobacteria are part of the Eubacteria Group.
They are unicellular organisms that do not have a defined nucleus or membranous organelles. They can be classified according to their shape, with the most common shapes being spherical, rod and spiral.
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Creta, M. et al. Inhibition of Androgen Signalling Improves the Outcomes of Therapies for Bladder Cancer: Results from a Systematic Review of Preclinical and Clinical Evidence and Meta-Analysis of Clinical Studies. Diagnostics (Basel) 11, doi:10.3390/diagnostics11020351 (2021).
Bladder cancer (BCa) is an endocrine-related tumor and the activation of androgen signaling pathways may promote bladder tumorigenesis.
Abstract:We compiled the research on the effects of altering androgen signaling pathways on Bladder cancer therapy outcomes, both preclinical and clinical. A thorough analysis was done in December 2020. The following criteria were met by the papers we included: examining the effects of androgen signaling regulation on the results of Bladder cancer treatments through innovative preclinical and clinical studies. Eight clinical trials and six preclinical studies were found. Preclinical research shows that the activity of radiation, doxorubicin, cisplatin, gemcitabine, and the Bacillus Calmette Guerin may be affected by the modification of androgen receptor-related pathways.
Patients receiving treatment with 5-ARIs or androgen deprivation therapy (ADT) have a considerably lower relative risk of developing Bladder cancer again after transurethral resection of the bladder tumor (TURBT) (Relative risk: 0.50, 95 percent confidence interval: 0.30-0.82; p = 0.006). In patients using 5-ARIs, subgroup analysis showed a relative risk of BCa recurrence of 0.46 (95% CI: 0.22-0.95; p = 0.040). The ratio of T1 Bladder cancer patients in treated/control groups and the relative risk of BCa recurrence were found to be significantly negatively correlated. A promising technique to lower the recurrence rate of Bladder cancer, particularly in patients with early-stage disease, may involve 5-ARI therapy. To corroborate these early findings, additional research is required.
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What is the coarse adjustment for in a microscope?
Answer:
Answer below
Explanation:
A rapid control which allows for quick focusing by moving the objective lens or stage up and down. It is used for initial focusing.
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What is the purpose of obtaining a 12-lead ecg early during the post-cardiac arrest?
During cardiac arrest the AHA direct healthcare providers obtain 12-leads ECG immediately after the return of spontaneous circulation to identify those patients with ST- segment myocardial infarction or new or presumably new bundle branch block.
12-leas electrocardiography use which perform to diagnose ST-segment elevation myocardial infarction. It is a medical test that recorded using leads or nodes which attached to the body. Vasopressin should be effective in patients of cardiac arrest after the treatment.
ECGs captured the electrical activity of heart and transfer it to graphed paper. Use to diagnose cardiovascular disease ,acute myocardial infarction in clinics and hospital based practice.
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The inner surface of the eyelids and the exposed surface of the eye itself are covered by:_______
The inner surface of the eyelids and the exposed surface of the eye itself are covered by Conjunctiva. The conjunctiva is a transparent mucous membrane that lines the inner surface of the eyelids and the anterior surface of the sclera. The sclera, or white of the eye, is strong tissue that wraps around the eyeball. It helps maintain your eyeball's shape and protects it from injury.
The ciliary body is the tissue which covers the inner part of the anterior segment of the eye coating. It is composed of the ciliary muscle and processes. On the surface of the ciliary body is the black ciliary epithelium, which produces the aqueous humors.
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A particle that is 1.0 mm in diameter traveling in a stream at 100mm/s
a transport
b settle
c erode
d deposit
A. A particle that is 1.0 mm in diameter traveling in a stream at 100mm/s is being transported.
Transportation of particles by stream
The transportation of particles by stream is movement of particle of certain size by the force of the stream.
Transportation of particles can occur by saltation and by traction .
A particle that is 1 mm in diameter can easily be transported by a stream moving at 100 mm/s.
Thus, a particle that is 1.0 mm in diameter traveling in a stream at 100mm/s is being transported.
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Answer:
b. settle
Explanation:
Collecting ducts within the kidney tubules cut in cross section would reveal what type of epithelium?
Simple cuboid epithelium found in glandular kidney tubules. This is observed in the lining of the kidney tubules and ducts of glans. Nucleus of tall column like cells trend to be elongated and found in the basal end of the cells.
It is composed of single layer that is relatively ,larger surface area, which is allow them to absorption and secretion of substances like water and salt from the kidney and hormones which are produced by the glands.
Simple epithelium tissues are specialized for diffusion and absorption. This is also found in lining the cavities of body such as pericardial , peritoneal and pleurae.
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What three major groups of molecules can be used as fuel for cellular respiration?
Glycolysis, Krebs cycle, Electron transport chain .In cellular respiration oxygen and glucose react and form ATP . water and carbon-dioxide are released as byproducts. These three stages of aerobic respiration.
Glucose which is the primary fuel for cellular respiration ,without that the process can't be started because there is no pyruvate for use in kerbs cycle in which NADH and carbon is formed.
Cellular respiration occur both aerobically (with oxygen) or aerobically (without oxygen). Anaerobic respiration is a normal part of cellular respiration. Glycolysis is first step in cellular respiration is anaerobic and does not require oxygen. If oxygen present then continue form kerb cycle and oxidative phosphorylation.
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What type of container is required for transporting low-level radioactive materials, such as protective clothing?
Any shipment of radioactive materials, whether from the government or the private sector, must be carried and packaged in accordance with stringent Federal requirements. These restrictions shield the public, transportation employees, and the environment from radiation exposure.
Adhering to the necessary packing regulations can limit the danger of transporting radioactive items most effectively.Based on these considerations, radioactive material is transported in one of three different types of containers.
Type A packagingType B packagingIndustrial packagingDue to their low radioactivity, industrial packages are used to convey materials that pose a little risk from radiation exposure. These are also referred to as sturdy, secure containers. This container will keep its contents and protect them during routine transportation operations. Materials that might be transported in industrial packaging include smoke detectors, lab samples, and slightly contaminated clothing.
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Use what you know about fossils to choose the correct answers from the drop-down menus to complete each
statement.
If the same organism appears on two different continents, this is evidence of
Fossils show how organisms change, or
v over time.
Fossils provide a record of animals that are
x], or no longer living.
The answer to the questions include the following:
If the same organism appears on two different continents, this is evidence of plate movement.Fossils show how organisms change, or evolve over time.Fossils provide a record of animals that are extinct or no longer living.What is a Fossil?This is defined as the remains of plants and animals which have been preserved in the earth crust. Fossils helps in the study of organisms and how they evolved from others as a result of a change in their living conditions. This happened so as to enable them survive thereby giving rise to more fit offspring.
Fossils provide a record of animals that are extinct or no longer living such as dinosaurs etc. Similar organisms being present on different continents is as a result of plate movement thereby making it the most appropriate choices.
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Which type of rock forms due to the weight of the overlaying rocks? (ASAP!!)
A. Igneous
B. Sedimentary
C. Metamorphic
Answer: Sedimentary
Explanation: As a result of which the sediments are accumulated over one another, forming layers. These sediments over a due course of time undergoes compaction and solidification due to the weight of the overlying rocks
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The type of bacteria that rarely shows any active motility is known as _____.
a. pus
b. cocci
c. flagellum
d. spirilla
Cocci bacteria are rarely motile.
Coccus or cocci bacteria are round or sphere-shaped bacteria. They lack flagella or any locomotive organ so they are non-motile.
Cocci contain multiple genera like Streptococcus, Staphylococcus, Enterococcus and Diplococcus. They are divided based on the pattern they grow. For instance, Diplococcus always appears as joined two cells implying a pair of cells.
They can also be both gram-positive bacteria (eg. Neisseria spp.) and gram-negative bacteria (eg. Streptococcus spp.).
They can show pathogenicity, symbiotic and commensalism. Some of the pathogenic cocci bacteria are Streptococcus, Staphylococcus and Pneumococcus which can cause throat infection, food poisoning and pneumonia respectively.
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In the electron transport chain, electrons are shuttled through a series of membrane proteins, which creates a gradient of:__________
Electrons are shuttled through a series of membrane proteins, which creates a gradient of: Proton across the thylacoid membrane.
The electron shipping chain is a series of electron transporters embedded in the internal mitochondrial membrane that shuttles electrons from NADH and FADH2 to molecular oxygen.
Within the electron shipping chain, electrons are handed from one molecule to any other, and electricity released in these electron transfers is used to form an electrochemical gradient. In chemiosmosis, the electricity saved within the gradient is used to make ATP.
A proton gradient is shaped via two quinol oxidations at the Qo site to form one quinol at the Qi website online in general six protons are translocated: two protons lessen quinone to quinol and 4 protons are launched from ubiquinol molecules.
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In the electron transport chain, electrons are shuttled through a series of membrane proteins, which creates a gradient of Protons.
A Proton Gradient is needed in ETS which is the result of the transfer of the electrons flowing through the ETS complexes. ETS pumps the protons from matrix of organelle to the intermembrane space.
Following are the complex that are involved in the ETS:
Complex I - NADH DehydrogenaseComplex II - Succinate DehydrogenaseComplex III - Cytochrome bc1Complex IV - Cytochrome c oxidaseComplex V - ATP Synthetase complexThe flow of electrons through ETS Complex generates a proton gradient which is needed for the synthesis of ATP through the Complex V - ATP Synthetase complex.
ETS is called as Oxidative Phosphorylation which is the indirect production of ATP . The final acceptor of electron is Oxygen in ETS.
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For a fee, a copy of an inspection report filed by a licensed structural pest control operator may be obtained from the Structural Pest Control Board by:
For a fee, a copy of an inspection report filed by a licensed structural pest control operator may be obtained from the Structural Pest Control Board by anyone who requests it and pays the fee.
What is an inspection report?An inspection report is a document generated by a company that undertakes inspections for a client in order to explain a structure or object. Inspection reports are critical instruments for ensuring the quality of buildings, facilities, and goods.Structural Pest Control Board:
Structural pest control is the control of household pests (including but not limited to rodents, vermin, and insects) and wood-destroying pests and organisms, as well as other pests that may infiltrate households or structures, such as railroad cars, ships, docks, trucks, airplanes, or their contents.Anyone who wants and pays the charge may acquire a copy of an inspection report issued by a licensed structural pest control operator from the Structural Pest Control Board.Therefore, for a fee, a copy of an inspection report filed by a licensed structural pest control operator may be obtained from the Structural Pest Control Board by anyone who requests it and pays the fee.
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An organism is viewed under low power and occupies approximately ¼ of the field diameter. The field diameter of this particular microscope under low power is 2000 µm. Calculate the actual size of the organism.
The actual size of the organism will be 5 µm.
Microscope magnificationThe organism occupies 1/4 of the field diameter.
The field diameter is 2000 µm. So, the organism occupies 1/4 x 2000 = 500 µm.
The total magnification under the low power objective is 100.
100x = 500, x = 500/100 = 5 µm
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Worms are classified into three phyla: flatworms, roundworms, and annelids. what is the feature that distinguishes them?
Annelids are the feature that distinguishes them.
Annelids are segmented worms while roundworms are not segmented. further, annelids have a true coelom at the same time as roundworms have a pseudocolor. this means annelids have a well-developed mesoderm whilst roundworms lack a mesoderm. those are the primary capabilities that distinguish annelids from roundworms.
The 3 main malicious programs phyla are flatworms, roundworms, and segmented worms. Roundworms have a digestive tube that has openings. Segmented worms have a closed circulatory system wherein blood is enclosed in blood vessels. These are crucial steps in the evolutionary development of animals.
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Which of the below features was not used to identify the early Homo distinction from Australopithecines
The correct answer is reduction in tooth size.
The anatomy of the foot and pelvis are the feature of Australopithecus afarensis that is used to definitively classify this species as a hominin.
AustralopithecinesAustralopithecines are an adaptive radiation of early hominins, all of which were to some extent bipedal, had brains that were only slightly larger than those of apes, and had adaptations to a diet that included at least occasionally hard-to-chew items. They have been identified through research on perhaps ten species that lived in central, eastern, and southern Africa between 4.2 million and 1.0 million years ago. Understanding australopithecines is essential to comprehending not only the diversity of early hominins but also the origins of Homo. Our genus Homo probably originated from this radiation, albeit we are unsure from which species.
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The structural commonality of the biceps brachii and the rectus abdominis is that they are __________.
The structural commonality of the biceps brachii and the rectus abdominis is that they are parallel muscles whose fibers run along through the long axis of the body.
Together with the pyramidalis muscle, the rectus abdominis is a member of the anterior abdominal muscles. However, when considering the functional architecture, these two muscles, together with the three lateral abdominal muscles—the external oblique, internal oblique, and transversus abdominis make up the anterolateral abdominal wall.
The biceps brachii muscle, also known as the "biceps," is a big, thick arm muscle with two heads. The supraglenoid tubercle, located above the glenoid cavity of the scapula, is the location of the long head. It is extra synovial while being in the intracapsular area.
At the humeral head, the long biceps tendon curves sharply before continuing on in the bicipital groove (intertubercular sulcus). Ligaments in the capsular region (also known as the biceps pulley) hold this pivotal point in place.
Short head: Arises at the coracoid process of the scapula, where it partially fuses with the coracobrachialis origin tendon.
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Why is the immune system necessary in
an organism?
A. without it there would be nothing to fight off infection
B. it provides structure for the body
C. the cells transfer oxygen around the body
D. the organs in it help absorb nutrients for the body
Answer: A
Explanation: