Answer:
Maximum temperature was 40 Celsius at daytime while temperature at night was 31 Celsius.
Explanation:
Yesterday maximum temperature was 40 Celsius at daytime while temperature at night was 31 Celsius because during daytime the intensity of sunlight increases the temperature of the particles present in the atmosphere. So at daytime, temperature increases while at night decrease occurs in the temperature. There is a lot of fluctuation in temperature at daytime due to increasing and lowering the intensity of light.
Answer:
The difference between the high and low temperatures in New York City was 12 degrees. One reason for the temperature difference is Earth’s rotation. Temperatures are generally warmer during the day because that side of the planet is heated by the Sun. At night, that side faces away from the Sun. So, temperatures will be cooler.
Explanation:
A cell is round and cannot produce its own food. Which organelle does this cell have?(1 point)
A:central vacuole
B:cell wall
C:plasma membrane
D:chloroplast
Answer:
may be c is thw correct answer
Two decades after the Emerald River Dam was built, none of the eight fish species native to the Emerald River was still reproducing adequately in the river below the dam. Since the dam reduced the annual range of water temperature in the river below the dam from 50 degrees to 6 degrees, scientists have hypothesized that sharply rising water temperatures must be involved in signaling the native species to begin the reproductive cycle.
Which of the following statements, if true, would most strengthen the scientists’ hypothesis?
(A) The native fish species were still able to reproduce only in side streams of the river below the dam where the annual temperature range remains approximately 50 degrees.
(B) Before the dam was built, the Emerald River annually overflowed its banks, creating backwaters that were critical breeding areas for the native species of fish.
(C) The lowest recorded temperature of the Emerald River before the dam was built was 34 degrees, whereas the lowest recorded temperature of the river after the dam was built has been 43 degrees.
(D) Nonnative species of fish, introduced into the Emerald River after the dam was built, have begun competing with the declining native fish species for food and space.
(E) Five of the fish species native to the Emerald River are not native to any other river in North America.
[tex]Hello![/tex]
It is option A.
I'm sure about that.
Which of the following statements, if true, would most strengthen the scientists’ hypothesis?[tex]ANSWER:[/tex] (A) The native fish species were still able to reproduce only in side streams of the river below the dam where the annual temperature range remains approximately 50 degrees.
Please help.. tysm if you do
A. Calcium release
B. Sliding filament mechanism
C. Repeated stimulation
D. Fiber bundling
Answer:
I think its B: Sliding filament mechanism
Explanation:
Answer: D.fiber bundling
Explanation:
Suppose you are a genetics counselor who is working with a 21-year-old pregnant woman who has just discovered that her father has Huntington's disease, a rare dominant autosomal trait. This disease usually develops in middle age, so people carrying this trait do not find out they have this genetic disorder until midlife. What are the chances that the child she is carrying will develop the disease
Answer:
s
Explanation:
hello!!
What´s Antibiotic
Antibiotics are drugs that are able to fight diseases caused by bacteria. Besides, it is a "golden solution" that can kill harmful bacteria (pathogenic bacteria such as fungi, actinomycetes, ...), has the effect of inhibiting the growth and spread of of these bacteria.
Answer:
antibiotics mean a type of antimicrobial substance against bacteria.
7 recomendaciones claves para adaptarse a los impactos de cambios climaticos
What is the function of the stomata in a leaf?
Answer:
it regulates the amount of air or moisture leaving or entering the leave
Explanation:
this is because it has tiny pores which helps in regulating the moisture or heat content leaving or entering the leave
I was wondering what kind of organism this is
and could u also help me name the labelled parts
Answer:
i think it's hydra but i'm not sure.
A 6-month-old who is failing to thrive is brought to your clinic. Tests reveal hepatosplenomegaly, muscle weakness and atrophy, hypotonia, and decreased deep tendon reflexes. Biopsy of the liver reveals initial stages of cirrhosis due to the accumulation of an abnormal glycogen whose structure resembles amylopectin. These results indicate the child is suffering from Andersen disease. Which of the following would also be expected in this child?a) aminoaciduriab) hyperglycemiac) hyperlipidemiad) hypoglycemiae) normal glycemia
Answer:
c) hypoglycemia
Explanation:
Hyperglycemia refers to the condition in which blood contains low amount of sugar or glucose molecules. The feeling of hunger, sweating and weakness of muscles are the symptoms of this disease and we know that the child has weak muscles so we can say that the child is suffering from hypoglycemia which is another disease that is present in the child.
Bees mainly eat the nectar of flowers and in the process get pollen all over their leg hairs, which gets carried to the next flower, pollinating them. This is an example of ___________.
A. Conditioning
B. Predator-prey
C. Mutualism
D. Parasitism
Answer:
C
Explanation:
The process of pollination is an example of mutualism. Thus, the correct option is C.
What is Mutualism?Mutualism may be defined as a +,+ interaction in which both species may be benefitted when living together.
During the process of pollination, the host plant will receive the service of insects to provoke the pollination successfully while in return insects get the food (nectar) and space to live on the plant's flower.
Therefore, the process of pollination is an example of mutualism. Thus, the correct option is C.
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The permeability of ______ in the second coiled tubule of the nephron is controlled by _______.
Answer:
distal tubule, the concentration of ADH
Explanation:
Nephron is the functional unit of kidney. Nephron undergo reabsorption and secretion along different part.
The permeability of distal tubule to water in the second coiled tubule of the nephron is controlled by the concentration of ADH. The concentartion of ADH controls the degree of dilution or urine concentration. High ADH level makes , tubules permeable to water while the absence of ADH makes them impermeable to water.
Hence, the correct answers for blanks are distal tubule and the concentration of ADH.
Answer:
The distal tubule, the concentration of ADH.
Conjugation differs from reproduction because conjugation Group of answer choices transfers DNA horizontally, to nearby cells without those cells undergoing replication. transcribes DNA to RNA. replicates DNA. transfers DNA vertically, to new cells. copies RNA to make DNA.
Answer:
it is differs from reproduction because conjunction group of answers
Conjugation transfers DNA horizontally, to nearby cells without those cells undergoing replication.
Conjugation is a mechanism of genetic transfer in bacteria where genetic material, usually in the form of plasmids, is transferred from one bacterial cell to another. Unlike reproduction, which involves the replication and inheritance of genetic material through cell division, conjugation allows bacteria to transfer genetic material horizontally between cells that are in close proximity to each other.
During conjugation, the donor bacterial cell containing the plasmid makes contact with the recipient cell through a specialized structure called a pilus. The plasmid DNA is then transferred from the donor cell to the recipient cell through this pilus. The transferred DNA can include genes that provide advantages such as antibiotic resistance or the ability to metabolize certain substances.
The key difference between conjugation and reproduction is that conjugation does not involve replication of the recipient cell's entire genome. Instead, it transfers specific genetic material from one cell to another. The recipient cell does not undergo replication as a result of conjugation but acquires new genetic information from the donor cell.
Reproduction, on the other hand, involves the replication and inheritance of the complete set of genetic material in the parent cell. It results in the production of offspring cells that are genetically identical or similar to the parent cell.
In summary, conjugation is a form of genetic transfer in bacteria where DNA is horizontally transferred between cells without those cells undergoing replication. It allows for the exchange of genetic material and the acquisition of new traits by recipient cells. Reproduction, on the other hand, involves the replication and inheritance of genetic material through cell division.
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A species that is LEAST closely related to the rest of the organisms
represented on a cladogram is called?
Answer:
A cladogram is a diagram used to represent a hypothetical relationship between groups of animals, called a phylogeny.
help ill give brainlist!!!!!
Answer:
I believe the answer is B. an enzyme
Explanation:
the substrates attach to the active site of an enzyme.
what is the uses of forest
Answer:
Forests are increasingly managed for a variety of uses and values, often in combination. ... Forests and trees outside forests provide many different products, ranging from timber and fuelwood to food (berries, mushrooms etc.), fodder, and other non-wood forest products.
what is the SI unit of focal length
,
Answer:
dioptre is si unit of focal length
where 1 dioptre = 1 m^-1
Object is not moving Answer 1 Choose... Object is moving towards observer Answer 2 Choose... Object is moving away from observer Answer 3 Choose...
Answer:
Object is moving away from observer.
Explanation:
If a force is applied to an object it starts moving. The object will move towards the observer, this is known as Doppler effect. It is when an observer or the thing under observation moves. There is change in its position due to a force exerted on it. The motion of the object also depends on the direction of force.
Look at the DNA sequence (1st Picture) Which sequence shows a substitution mutation? (2nd Picture)
Also, can you explain how you got the correct answer?
Answer:
Sequence A
CGTTACTGCAAT to CGTGACTGCAAT
Explanation:
Mutation refers to any change, whether big or small, that occurs in the nucleotide sequence of a DNA/gene. This change can either be caused by replicational errors or induced by mutagens. Mutation can be of different types depending on the effects on the affected organism (mutant).
A substitution mutation is a kind of mutation in which one or more nucleotide base is replaced by another in a sequence. This is the case here as the
original sequence: CGTTACTGCAAT
Mutated sequence: CGTGACTGCAAT
The fourth base, T has been replaced by G in the upper strand of the DNA sequence.
Gene Expression Quick Check
Explanation:
1.DNA and RNA hold the code to create proteins that are the key to gene expression.
2.Endoplasmic Reticulum
3.CGTTACTGCAAT to CGTGACTGCAAT
4.The proteins are expressed differently in each cell.
5.mRNA is translated into amino acids.
Does a chemical reaction in dynamic equilibrium mean that the concentration of reactants and products is equal? Explain.
After school, Kai feels hungry and tired. He finds some sugar cookies in the cabinet and finishes the whole package.
Which statements best describe the role of glucagon and insulin in this scenario?
O Glucagon was secreted by his pancreas before he ate the cookies because his blood glucose was low. Insulin
was secreted after he ate the cookies because his blood glucose was high.
O Insulin was secreted by his pancreas before he ate the cookies because his blood glucose was low. Glucagon
was secreted after he ate the cookies because his blood glucose was high.
O Glucagon was secreted by his pancreas before he ate the cookies because his blood glucose was low. After he
ate, insulin from the cookies increased his blood sugar levels.
O Insulin was secreted by his pancreas before he ate the cookies because his blood glucose was low. After he ate,
glucagon from the cookies increased his blood sugar levels.
Answer: Option A) Glucagon was secreted by his pancreas before he ate the cookies because blood glucose was low. Insulin was secreted after he ate the cookies because his blood glucose was high.
Explanation:When Kai was hungry and his blood glucose level was decreasing, glucagon is the hormone which was secreted by the islets of pancreas to increase the blood sugar levels in his body. Glucagon forces the liver to release the stored glucose in it, which increases the blood glucose level in the body. When Kai ate the sugar cookies there was enough of blood glucose available for his body, also it exceeded the requirement and went high. Insulin was then secreted to control this excess glucose from the islets of pancreas. As it helps the body cells to absorb the glucose and lowers the amount of glucose in the blood. It makes the cell available with the glucose to produce energy and perform their activities.
In short, glucagon and insulin both are secreted by the same organ which is islets of pancreas. But they differ in their function, glucagon increases the blood glucose when the body needs it, whereas insulin helps to absorb the excessive glucose and stores that in the body. Both are the hormones which help in regulating the body glucose levels.
During process of digestion which takes place in digestive tract statement which describes role of glucagon and insulin is glucagon was secreted by pancreas before he ate the cookies because his blood glucose was low. Insulin was secreted after he ate cookies because his blood glucose was high.
What is digestive tract?It consists of the gastrointestinal tract along with the accessory organs which are present in digestion process . It involves the breakdown of complex food into smaller components which can be easily assimilated and absorbed by the body.
The digestion process has 3 phases: cephalic phase , gastric phase and intestinal phase.Cephalic phase begins with secretion of gastric juices from gastric glands in response to sight and smell of food.It involves chewing and chemical breakdown of food by the action of digestive enzymes ,saliva in the mouth contain enzymes like lipase and amylase which are secreted by the salivary and serous glands present on the tongue.
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Question 6(Multiple Choice Worth
l
Marta wants to explain how pollution is affecting the biodiversity of a local lake. Which of the following models are most appropriate options to use in her explanation?
1. Graph
II. 3-D model
III. Simulation
OI and II
Oil and III
OI and III
OI only
helpppp nowww
Ecosystems are impacted by air pollution, particularly sulphur and nitrogen emissions, and ground-level ozone as it affects their ability to function and grow. Nutrient overloads in aquatic ecosystems can cause algae blooms and ultimately a loss of oxygen, and of life
Which kind of research is most likely to improve the health of the
environment?
Answer:
The environment play a role in people mental and physical being.
Explanation:
Environment quality and human health remain factors and taking into multiple interactions economic and cultural context.
Environment through air pollution, chemicals, poor quality water and natural area loss, increase in rates obesity, diabetes, and diseases.
Environment factors are particular matter, environmental tobacco smoke leading,and indicative ranking of environmental impacts of health.
Environment across depend on the pressures relate to pollution and natural resources,pollution reduction and the natural environment distribute populations.
Environmental quality can be policy and population group, incomes, elderly and the educational status, environment burden they focus on health and complex causal path.
2) Micah and Taylor investigate the effect of tap water and spring water on the growth of plants.
They grew two plants of the same type and size in separate containers. Every three days, they
added the same amount of tap water to one plant and the same amount of spring water to the
other. Describe an action that would best improve the reliability of their results?
Answer:
To improve the reliability of the results, the nutritional component of each category of water must be tested and recorded.
Second, the experiment should be carried out under greenhouse conditions.
The above actions will afford more control. When an experiment is controlled, it means that except for the dependent variable, all other variables are kept constant by the scientist.
By performing the experiment under greenhouse conditions, the kind of water the plants receive, temperature and other biotic actors are kept within measurable limits thus increasing the reliability of the results.
Cheers!
Assignment
kelove
Explaining the Roles of Decomposers in the Carbon Cycle
Which statements accurately desbe the voles of decomes in the carton code Select three coton
Decomposers release carbon dioxide into the air as waste
Decomposers remove carbon dioride from the air during dhatosthesis
Decomposers break down the remains of dead plants and animals,
Decomposers return cartoon compounds to the so
Decomposets Use carton to make food decistes
Answer:
the decomposer can break down a bad air that can make everyone fell sicl
Which statement describes an interaction between the biosphere and the atmosphere that is related to photosynthesis? During photosynthesis, plant roots take in water from soil. During photosynthesis, plants take in carbon dioxide from the air. Through photosynthesis, energy stored in plants is released into the air. Through photosynthesis, energy stored in plants is transferred to humans who eat them
Answer:
Option B on edge 2020
Explanation:
The correct statement that relates the interaction between the biosphere and atmosphere during photosynthesis is ; ( B )
During photosynthesis, plants take in carbon dioxide from the air ( B )Photosynthesis is process whereby plants and algae ( green ) make use of sunlight and water in the presence of carbon dioxide obtained from the atmosphere to create their food while giving out oxygen back to the atmosphere.
Energy stored/created in plants are not released to animals through the air but Carbon dioxide present in the atmosphere is take into the biosphere by plants during photosynthesis.
Hence we can conclude that During photosynthesis plants take in carbon dioxide from the air .
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Why might an ecosystem be better able to
cope with a season of forest tent caterpillar
outbreak than an increase in acidic
precipitation?
Answer: It contains leach aluminium.
Explanation:The ecological effect of acid rain are most Clearly seen in aquatic environment such as, stream, lakes and marshe where it can be harmful to fish and other wildlifes.
Scientists want to track the wind speeds and precipitation for a hurricane that will affect the entire East Coast of the United States. Which weather equipment would be best to measure the impact of the storm for this entire region? A. an anemometer B. a rain gauge C. Doppler Radar D. global positioning system (GPS)
Answer:
A anemometer an instrument for measuring the speed of the wind, or of any current of gas.
GPS is to see where you on on the earth so this is a no.
rain gauge only shows the amount of rain so this is a no
Doppler radar determine's the location and velocity of a storm, clouds, precipitation. So therefore, this is your answer.
Explanation:
Blood pressure is determined by:________. A. estimating the degree of turbulence in a partly closed vessel. B. listening carefully to the pulse. C. measuring the size of the pulse. D. estimating the pressure needed to close off an artery with an external pressure cuff. E. measuring the force of contraction of the left ventricle.
Answer:
D. estimating the pressure needed to close off an artery with an external pressure cuff.
Explanation:
What is a gene??????
Answer:
A gene is a unit of heredity
Explanation:
A gene is a unit of heredity that is passed from a parent to their offspring and is responsible for determining a certain trait of the offspring.
or
A gene is a unique sequence of nucleotides that makes up a chromosome and controls how a cell (or virus) can assemble monomers into polypeptides or nucleic acid molecules.
57 POINTSIn your own words, describe the connection between the heat from earth’s core and the movement of tectonic plates.
Answer:
(In explanation)
Explanation:
The heat from the earth's core causes convection currents in the air under the earth's crust, causing the tectonic plates to shift/ move.