Authors whose work is regarded in their fields of the study write credible sources. Authors who are trustworthy and responsible will cite their sources so that you can verify the truthfulness of and support what they have written.
In the combustion process, oxygen and biomass are mixed in a hot atmosphere to produce carbon dioxide, water vapor, and heat. When sulfur dioxide and nitrogen oxides are released into the atmosphere and are carried by the wind, acid rain results. Fossil fuels differ from biomass in that they discharge carbon dioxide into the atmosphere. The approximate chemical formula for coal In terms of producing the most energy per unit of carbon dioxide released, natural gas is the best fossil fuel. Because a new crop can be planted after each harvest, biomass is a renewable resource and a low-carbon fuel. On carbon support, tungsten carbide and nickel form the catalyst. It is more plentiful, uninterrupted use is possible, and it is cleaner than fossil fuel.
To learn more about combustion and fossil fuel please visit-https://brainly.in/question/33445154
#SPJ1
Question 24 (6 points)
Type a persuasive message in the space provided based on the following scenario:
Your medical office has recently updated the company website. The new website
includes many tips and strategies for improving patient health. Some topics include:
information related to how to stop smoking, how to choose healthy snacks, and
walking 1000 steps a day. Your supervisor asks you to write a persuasive message in
the monthly patient newsletter encouraging patients to visit the website. Be sure to
include all of the details in your message.
The persuasive message based on the following scenario is that we want to encourage everyone to regularly check the freshly redesigned office website for advice and information on how to quit smoking and on enhancing your health and the health of those around you. All comments on the website are appreciated, and we hope you find the information to be interesting and informative.
Persuasive message: A compelling message is the main idea that engages, educates, persuades, or motivates. Discussions of persuasive communications frequently contrast reason with passion.
Every communication contains components of ethos, or authority; pathos, or enthusiasm and passion; and logos, or reason and logic.
Learn more about Persuasive messages here https://brainly.com/question/24450505
#SPJ1
Front legs of a cat and the arms of a human share a bone structure that suggests a common evolutionary lineage. Therefore these skeletal structures are
Answer:
homologous
Explanation:
Homologous organs are organs that share some similarities in different organisms but whose function differ in these organisms.
:)
Forelimbs of cat and arms of human share a similar bone structure, suggesting a common lineage. These type of common structure are said to be homologous structures.
Organs that function differently in different organisms but have some similarities are known as homologous organs. Although the organs are structurally similar, they serve different purposes. One of the arguments used by scientists to support evolution is the existence of homologous organs.
Even though their structures are based on the same five-digit plan, human arms and the front legs of cats serve different purposes.
Therefore, forelimbs of cat and forelimbs of humans are said to be homologous structures.
Learn more homologous structures here:
https://brainly.com/question/30458968
#SPJ3
What has happened to atmospheric carbon dioxide level and global temperature since the graph in the interactive, which was created in the year 2014?
There has been a rise in the atmospheric carbon dioxide level and global temperature since 2014.
What is Temperature?This is referred to as the degree of hotness or coldness of a substance or body and its SI unit is Kelvin.
Carbon dioxide has been on the rise due to it being formed from the combustion of fossil fuel burning thereby leading to global warming.
Read more about Global warming here https://brainly.com/question/3553382
#SPJ1
In which situation is work being done?
A. A woman lies on the ground.
OB. A boy stands on a chair.
C. A man pushes against a wall.
OD. A girl throws a ball.
20 POINTS - AP Biology
In a certain population of rats....
The predicated frequency of homozygous dominant rats at are: 0.11 (Option A). See the explanation below.
What is a homozygous dominant rat?A homozygous organism has two copies of the same allele for a gene.
If an organism has two copies of the same dominant allele, it is homozygous dominant; if it has two copies of the same recessive gene, it is homozygous recessive.
What is the justification of the above answer?
Note that the total population of rats is: 200
Number of rats with brown fur = 112
The frequency of brown fur rats thus,
112/200
= 0.56
Note that it is also stated that the brown fur rats are dominant in relation to the gray fur rats. Thus, in accordance to Hardy Weinberg's equation, the frequency of the dominant rats is depicted as: p²
Thus:
p² + 2pq = 0.56
Hence, the frequency of the the Homozygous recessive gray rats is given as:
p² + q² + 2pq = 1
q² = 1 - 0.56
q² = 0.44
q = 0.663
P = 1-q
= 1 - 0.663
= 0.337
Thus the frequency of the homozygous dominant rats is:
p²
= 0.337²
= 0.1135
≈ 0.11
Therefore the correct answer is A.
Learn more about homozygous organism at;
https://brainly.com/question/10253387
#SPJ1
which cycle is represented in this image?
A. Carbon cycle
B. Water cycle
C. Nitrogen cycle
D. Oxygen cycle
Carbon cycle is represented in this image.
What is carbon cycle?The carbon cycle is nature's method of recycling carbon atoms, which repeatedly go from the atmosphere into Earth's living things and back into it. The majority of carbon is kept in rocks and sediments.The remainder is kept in the ocean, atmosphere, and living things.The process through which carbon moves between the atmosphere, land, oceans, and subsurface sediments is known as the carbon cycle.Respiration, combustion, decomposition, and photosynthesis. Carbon enters plants and other living things through the atmosphere.The biogeochemical cycle known as the carbon cycle involves the exchange of different carbon compounds between the biosphere, geosphere, pedosphere, hydrosphere, and atmosphere, among other layers of the earth.Learn more about carbon cycle here:
https://brainly.com/question/16020613
#SPJ1
How do DNA and mRNA vaccines produce spike proteins ? Drag each item into the correct category.
1. mRNA
______________________
2. DNA
_______________________
3. Both
_____________________
A. Has an artificial membrane to allow it into the human cell
B.completes the translation process to create spike proteins that mimic SARS-CoV-2 spike proteins
C.Is brought into a cell through an inactivated adenovirus
D.completes transcription prior to translation
DNA and mRNA vaccines produce spike proteins by completing the translation process to create spike one or more long mRNA will enter the muscle cells to create spike protein
mRNA uses muscles cells to produce spike proteinsThe DNA is recognized by the host's cell which produces the proteins Both uses cells to produce proteinsWhat are proteins?Proteins simply refers to those class of
any of a class of nitrogenous organic compounds which have large molecules composed of chains of amino acids
So therefore, DNA and mRNA vaccines produce spike proteins by completing the translation process to create spike one or more long mRNA will enter the muscle cells to create spike protein
Learn more about proteins:
https://brainly.com/question/10058019
#SPJ1
Look on the box that says ‘show genotype’. What is the genotype of the offspring
1) Accumulation of excretory wastes in human blood and its excretion by the
kidneys leads to ...
Organs in the excretory system rid the body of metabolic waste products and pollutants. This includes the elimination of urea from circulation and other bodily wastes in humans. While solid wastes are eliminated from the large intestine, urea elimination takes place in the kidneys.
How do the kidneys work?The body transforms nutrients from meals into energy. Waste products are left in the blood and bowel after the body has utilized all the required nutrients from meals.The waste products are expelled with the aid of the urinary system and kidneys. They also maintain the proper balance of water and substances like potassium and salt. The body's hazardous waste products from food metabolism are filtered by the kidneys and removed. If these waste products accumulate in the body, it may lead to issues. The body's fluid and acid-base balance are both regulated by the kidneys.The kidneys are two bean-shaped organs. They are located below the ribs toward the middle of the back. Through microscopic filtering organs called nephrons, the kidneys eliminate waste substances from the blood called urea. Each kidney has roughly a million nephrons. A glomerulus, a ball of tiny blood capillaries, and a renal tubule, a tiny tube, make up each nephron. The glomerulus receives blood and filters it there. The water and other materials are added to or subtracted from the filtered fluid as it travels through the tubule. Urine is the liquid that is left over.After the urine is created, it flows through the kidney's nephrons and down its renal tubules. The renal pelvis receives urine from the calyces, which then directs it into the ureter. It then descends and enters the bladder from here.The kidneys perform a number of essential tasks, including filtering waste from the blood and assisting with the body's fluid and other material balance.To learn more about kidneys, refer to:
https://brainly.com/question/26062461
#SPJ9
Compare the processes by which a car and a human use "fuel" to perform work. What are the similarities?
What are the differences? Include the words HEAT ENERGY, CARBON, POTENTIAL ENERGY and KINETIC
ENERGY in your answer.
Edit Viow Incort
A car needs to be fueled before it can set in motion to posses a given amount of kinetic energy.
What is energy?Energy is the capacity of doing work. In physics, there exist different types of energy; among which are follows:
Kinetic energy: Kinetic energy can simply be defined as that energy a body posses due to its motionPotential energy: , On the other hand, potential energy is the energy a body has due to its relative position.Other forms of energy include:
Solar energyNuclear energyMechanical energySo therefore, a car needs to be fueled before it can set in motion to posses a given amount of kinetic energy.
Therefore, kinetic energy is the energy which allows a car to be fueled before it can set in motion .
Learn more about kinetic energy:
https://brainly.com/question/25959744
#SPJ1
what is the difference between pressure potential and solute potential and give the formula for water potential
Why are biogeochemical cycles important to
organisms?
A. Nutrients change forms as not every organism may use the
same form of a nutrient.
B. Energy is constantly recycled from space to sustain life on
Earth.
C. Energy is constantly being created to serve living organisms.
Answer:
importance of biogeochemical cycles through the ecosystem the cycle move the essitinal elements for life to sustain they are vitil as the recycle Store them to regulate the vital elements through the physical facets
Select the correct answer.
The world produces about 3.9 billion tons of food every year. Of that amount, approximately 2.6 billion tons Is consumed each year. The rest is
wasted. What percentage of food Is wasted every year? Choose the closest answer.
OA 30%6
© B. 33.33%
© C. 60%6
© D. 66.66%
Answer:
B is the right answer .....
3.9-2.6=1.3
now to find the percentage :
1.3/3.9×100 = 33.33%
hope it helps....
In which region would you find the BEST top soil
options: A-tropical
B- Artic
C-Temperate
D- Desert
The best topsoil will be found in the tropical region.
What are tropical regions?They are regions of the world located within the two tropics - tropic of Capricorn and tropic of Cancer.
The region is characterized by adequate precipitation and relatively warm annual temperature. Thus, there is a high diversity of plants and animal species.
Tropical forests are known as the biodiversity hotspots of the world. This means that the soil is rich enough to support a diverse species of plants as compared to other regions of the world.
More on tropical regions can be found here: https://brainly.com/question/14119275
#SPJ1
You would find the BEST topsoil in the Temperate region
C-TemperateHow is the soil in the temperate region?The soil of these forests is very rich in nutrients, mainly due to the natural process of leaf decomposition, which enriches the soil with nutrients. The accumulation of organic matter occurs mainly in the first horizons of the soil, which therefore have a darker color.
With this information, we can conclude that The soil of temperate region It is very rich in nutrients, mainly due to the natural process of decomposition of the leaves.
Learn more about temperate region in brainly.com/question/9506777
#SPJ1
What happened to the music industry between and 1987
The music industry between 1980 and 1987 experienced an increase in quality and competition.
What is Intellectual Property Antitrust Protection Act of 1987?This was set up by the government to cater for the consumer welfare by ensuring quality was made priority over quantity.
There was an increase in quality and competition due to intellectual property laws which led to the music industry experiencing a positive turnaround.
Read more about Music industry here https://brainly.com/question/11177412
#SPJ1
Most skin, hair, and nail fungal infections (including ringworm) are caused by ______.
Select one:
a.
dermatophytes
b.
viruses
c.
prokaryotes
d.
bacteria
Answer: it's a.
(don't forget to click thanks!!)
Using the Punnett square that you created in question number 5, what is the probability that the resulting child will be heterozygous for Huntington’s disease ?
A. 25%
B. 50%
C. 75%
D. 100%
Huntington’s disease is an autosomal dominant affection. Parental's genotype FF and ff. Cross: FF x ff. F1) 100% Ff, heterozygous individuals (Option D).
What is the Huntington’s disease?
Huntington's disease is caused by a mutation in the gene that codifies the Huntington protein (Htt).
The mutation produces an altered form of the protein leading to the neuron death in certain brain areas.
Huntington's disease characterizes for being,
Hereditary, passing from generation to generation. To express the disease the person must have been born with an altered gene.Autosomal, affecting men and women equally because the mutated gene is located on an autosomal chromosome.
Dominant, meaning that by inheriting only one copy of the altered gene from any of the parents, the receiving person will express the disease. The mutation in the gene dominates over the normal gene copy.Expressed by heterozygosis. Most people affected by the disease are heterozygous, with a normal copy and a mutated copy.
Question number 5
To produce only individuals with the genotype Ff, the parentals genotypes must be homozygous dominant and recessive. This is,
Cross: The cross is done between one homozygous recessive and one homozygous dominant individual
Parentals) FF x ff
Gametes) F F f f
Punnett square) F F
f Ff Ff
f Ff Ff
F1) 100% of the progeny is expected to be heterozygous Hh, expressing Huntingnot's disease.
You can learn more about the Huntingnot's disease at
https://brainly.com/question/12572808
#SPJ1
Exocrine glands
absorb hormones from the blood
absorb hormones from body surfaces
secrete hormones into the blood
secrete hormones into an attached duct
The Exocrine glands secrete hormones into an attached duct.
What do exocrine glands release?While the endocrine glands release their secretions into the bloodstream, the exocrine glands secrete their substances into other organs or to the outside of the body. Some examples of exocrine glands are: sweat glands (secrete sweat), mammary glands (secrete milk) and salivary glands (release saliva)
Glands are structures formed by epithelial tissue of the glandular type that are specialized in the synthesis and release of substances.
See more about Exocrine glands at brainly.com/question/11312688
#SPJ1
Which of the following best explains a way that a molecular clock can be used?
A) The number of DNA mutations in an organism is measured over time to determine how long it will take for a new species to evolve.
B) The number of DNA mutations in a species is compared to the number of DNA mutations in another species to determine the relative amount of time each species has been evolving.
C) The number of differences in a specific DNA sequence of two species is multiplied by a known mutation rate to determine the number of years of evolution that separate the two species.
D) The number of differences in the DNA sequences of two organisms of the same species is averaged to determine how many years of evolution have occurred.
According to the research, a molecular clock can be used to determine the number of differences in a specific DNA sequence of two species (c).
What is a molecular clock?It is a tool that allows us to relate the divergence time or the time elapsed since the divergence of two current lineages from their common ancestor.
It is based on analyzing and comparing the genetic material of organisms to establish the number of mutations.
Therefore, we can conclude that a molecular clock can be used to determine the number of differences in a specific DNA sequence of two species (c).
Learn more about a molecular clock here: https://brainly.com/question/12145820
#SPJ1
what makes the waves pull away in a srtright line
Waves pull away in a srtright line because the the disturbance action of transferring energy is done without an outside influence and in the same medium as well
What is a wave?A wave is defined as a disturbance which travels through a distance, transferring energy from one place to another
Some few types of waves are
Electromagnetic wavesMatter wavesMechanical wavesSo therefore, waves pull away in a srtright line because the the disturbance action of transferring energy is done without an outside influence and in the same medium
Learn more about waves:
https://brainly.com/question/25699025
#SPJ1
A community is the interaction of different populations of living things true or false
Answer:
True
Explanation:
Communities can include different species also.
Put the following steps for creating a genetic fingerprint in the correct order.
A. Extraction, Hybridization, Development, Extraction, Digestion
OB. Separation, Extraction, Digestion, Development, Hybridization
OC. Extraction, Digestion, Separation, Hybridization, Development
D. Digestion, Extraction, Hybridization, Development, Separation
The steps used for creating a genetic fingerprint in the correct order include the following and is denoted as option B.
SeparationExtractionDigestionDevelopmentHybridizationWhat is Fingerprint?These are referred to as the impressions in the form of ridges which are present on the finger. Each individual has his/her unique fingerprint and DNA present for identification.
DNA which is referred to as deoxyribonucleic acid contains genetic instructions and are separated , extracted and then hybridized so as to enable the identification of the specific DNA sequences through the use of substances such as enzymes etc.
This is therefore the reason why option B was chosen as the most appropriate choice.
Read more about Fingerprint here https://brainly.com/question/5628467
#SPJ1
Answer: Serparation, extraction, digestion, development, hybridization
Explanation:
What term generally describes small chunks of rocks and debris in space?
• meteorites
• meteoroids
• meteors
meteorides
Answer:
meteorite
Explanation:
When it is in space it is called a meteorite, when coming into the atmosphere it is a meteor, and when it hits earth it is a meteoroid.
Which of the following describes a way to recover items and use them for energy?
I. Use biofuel or biogas when available for vehicles.
II. Use recovered biomass when appropriate.
III. Reuse plastic or cotton bags for shopping.
II only
I and II
I and III
I, II, and III
I and III are the correct options that describes a way to recover items and use them for energy.
Which of the following describes a way to recover items and use them for energy?Use biofuel or biogas when available for vehicles and reuse plastic or cotton bags for shopping for use of energy instead of fossil fuels. Recycling of waste materials is a good way to reduce production cost as well as reduce pollution in the environment.
So we can conclude that I and III are the correct options that describes a way to recover items and use them for energy.
Learn more about energy here: https://brainly.com/question/13881533
#SPJ1
One of the ways which describes a way to recover items and use them for energy is the using recovered biomass when appropriate.
What is biomass energy?Biomass energy can simply be defined as that energy which is generated or synthesized by living things or once living things
So therefore, one of the ways which describes a way to recover items and use them for energy is the using recovered biomass when appropriate.
Learn more about biomass energy:
https://brainly.com/question/82777
#SPJ1
Explain the scientific interpretation of the fossils found in the cradle of humankind.
The scientific interpretation of the fossils found in the cradle of humankind,
The Cradle of Humankind region comprises 15 major fossil sites, some of which date back 5-million years.
The name Cradle of Humankind reflects the fact that the site has produced a substantially large number of hominin fossils, some the oldest ever found, dating as far back as 3.5 million years ago.
How was the Cradle of Humankind formed?The Cradle of Humankind Site comprises a strip of a dozen dolomitic limestone caves including the fossilized remains of ancient forms of animals, plants and most notably, hominids. The dolomite in which the caves formed, started out as coral reefs flourishing in a worm shallow sea about 2.3 billion years ago.
To learn more about The Cradle of Humankind, refer
https://brainly.com/question/23972863
#SPJ9
what are the different types of enzymes, their importance and specific functions in the human body
Proteases, Lipases and Amylases are the different types of enzyme in the human body.
What are the different types of enzymes?There are three main types of digestive enzymes in the human body such as Proteases, Lipases and Amylases.
Proteases is a type of enzyme that break down protein into small peptides and amino acids.
Lipases is an enzyme that break down fat into fatty acids plus a glycerol molecule.
Amylases is an enzyme that break down carbohydrates like starch into simple sugars.
So we can conclude that Proteases, Lipases and Amylases are the different types of enzyme in the human body.
Learn more about enzyme here: https://brainly.com/question/14577353
#SPJ1
In the cross between (R1R2 x R1R2) the ratio of resulting (R1R2) in the cross is:
.
Explain whether drivers should be subject to a usage tax if their vehicles contribute more emissions
to the atmosphere.
The purpose of a carbon tax is to remember the true cost of burning carbon. Those costs are paid by those who suffer from the effects, such as homeowners, farmers, and ultimately the government.
Carbon taxes make sure businesses and consumers pay for the external charges they inflict on society.
How might tax be used to reduce emissions?Under a carbon tax, the government sets a price that emitters must pay for each ton of conservatory gas emissions they emit.
Companies and consumers will take steps, such as switching fuels or adopting new technologies, to lower their emissions to avoid paying the tax.
What should you do when more CO emission from vehicles?Drive Less
Hike or bike when you can.Use the bike-share schedules if your city or town has them.Take public transit when attainable.Carpool with friends rather of driving alone.Use ride-sharing assistance.To learn more about carbon tax, refer
https://brainly.com/question/14319872
#SPJ9
Occurs when the individual inherits only one (female) X Occurs when the individual inherits only one (female) X chromosome
Turner syndrome occurs when the individual inherits only one (female) X chromosome.
What is Chromosome?This is referred to a thread like structure which contains DNA and protein components.
An individual inheriting only one female X chromosome means that the child will have turner syndrome which is characterized by short height, heart defects etc.
The complete question is:
Which condition occurs when the individual inherits only one (female) X chromosome?
Read more about Turner syndrome here https://brainly.com/question/953084
#SPJ1
Of the following choices, what is the approximate LD50 of the least toxic substance? 20 mg/kg, 70 mg/kg, or 130 mg/kg
The approximate LD50 of the least toxic substance will be 130 mg/Kg.
The dose necessary to cause the death of 50% of a population under test after a predetermined test period is known as the LD50 value for a drug. Commonly used as a broad indicator of a substance's acute toxicity are LD50 values. Greater toxicity is indicated by a lower LD50. A low LD50 of 500 mg/kg or less implies severe toxicity. Moderate toxicity is indicated by an LD50 of 500 to 1,000 mg/kg. A modest toxicity level of 1,000 to 2,000 mg/kg is indicated.The species is especially vulnerable to the poison if the LD50 is low. The lethal dose (LD50) of a specific poison might change significantly between several animal species.Thus out of all the options, LD50 130 mg/kg will have the lowest toxicity and 20 mg/kg will be the highest.learn more about LD50 here: https://brainly.com/question/24845532
#SPJ1