Answer: A
Explanation: The input of solar energy converts the reactants into products, giving glucose a higher potential energy compared to the carbon dioxide,
The statement BEST compares the change in energy level from the reactants to the products in this example - A. The input of solar energy converts the reactants into products, giving glucose higher potential energy compared to the carbon dioxide
Photosynthesissunlight or solar light is used by the plants to form glucose and oxygen by using carbon dioxide and water.The process happens in the chloroplast in the plant cells.solar light excites the electrons that convert the reactants into products and energy is stored as chemical energy.This stored energy has a higher potential energy compared to the carbon dioxideThus, The statement BEST compares the change in energy level from the reactants to the products in this example - A. The input of solar energy converts the reactants into products, giving glucose higher potential energy compared to the carbon dioxide
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2. If 12,000 Btu of coal energy costs $, 25arewhat are your total energy costs for the year? (Hint: Divide your full power in Btu by 12,000. Then multiply the value by $25.)
Answer:
300,000
Explanation:
because 12,000 X25
The properties of carbon atoms allow carbon to easily bond to other carbon atoms to form _____ and complex macromolecules with unique structures and special functions.
Very Large or
Very Small
The properties of carbon atoms allow carbon to easily bond to other carbon atoms to form very small and complex macromolecules with unique structures and special functions.
What do you mean by Macromolecules?Macromolecules may be defined as biological molecules which carry a large number of atoms in them.
A Carbon atom has the unique ability to form bonds with other atoms of carbon, hydrogen, oxygen, nitrogen, etc. to form small or large and complex molecules.
Therefore, the properties of carbon atoms allow carbon to easily bond to other carbon atoms to form very small and complex macromolecules with unique structures and special functions.
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Explain the role of enzymes and how they affect the chemical reactions of living things.
write in short about Lamarckism natural selection and variation.
Explanation:
Lamarckism, a theory of evolution based on the principle that physical changes in organisms during their lifetime—such as greater development of an organ or a part through increased use—could be transmitted to their offspring. The doctrine, proposed by the French naturalist Jean-Baptiste Lamarck in 1809, influenced evolutionary thought through most of the 19th century. Lamarckism was discredited by most geneticists after the 1930s, but certain of its ideas continued to be held in the Soviet Union into the mid-20th century.
A student conducted an experiment with two rose plants to determine if a liquid formula for fertilizer produced greater growth than a dry formula. After testing each fertilizer on two different plants for one month, his data led to the conclusion that the liquid formula was a better promoter of plant growth. When he described his conclusion to his teacher, she told him he needed to conduct additional trials. The teacher most likely asked for additional trials because
Answer:
This question lacks options, the options are:
A) she did not believe the new formula helped plants grow better than the old formula.
B) it was necessary to see data from more plants before the conclusion could be accepted.
C) it was necessary to have tested the fertilizer on different kinds of plants.
D) she thought he should test additional fertilizer formulas on the same two plants.
The answer is B.
Explanation:
In an experiment, a TRIAL or RUN is refers to repetition of the experiment using the same procedure. A trial is done in order to ensure that the results of the experiment is not based on CHANCE but CERTAIN. It is important that before an experiment be accepted as valid, it must be able to be replicated severally.
In this case, a student conducted an experiment with two rose plants to determine if a liquid formula for fertilizer produced greater growth than a dry formula. However, after arriving at a conclusion based on his experimental results, his teacher told him he needed to conduct additional trials. This is because, according to the importance of trials above, IT WAS NECESSARY TO SEE DATA FROM PLANTS BEFORE THE CONCLUSION COULD BE ACCEPTED.
This, in essence, means the students need to repeat the test of the fertilizer formula on more rose plants.
Plants such as the Venus Flytrap and the Sun Dew attract and consume insects. These plants are unable to produce substances which break down the insect into compounds that are usable by the plant. The chemical compound that breaks down the insects is most likely * O ATP O Lipids O Enzymes O Vitamins
Answer:
The chemical compound that breaks down the insects is most likely enzymes.
Explanation:
Venus flytraps and sundews are carnivorous- they consume insects to absorb nutrients via digestion. During absorption, their cells take up molecules synthesized via the breakdown of macromolecules like carbohydrates and proteins. When regions of the plant come into contact with insects, these plants recognize specific macromolecules like chitin, they increase the production of digestive enzymes.
Forming digestive liquid enzymes are specialized proteins that function as biological catalysts to speed up reactions. They act on substrates, which can bind to specific regions of the enzyme, called the active site. Once bound in the presence of highly specific temperature and pH, enzymes increase the rate of a reaction over time.
Common enzymes found in their digestive secretions include chitinases, phosphatases, amylases, and proteinases.
Which is the first step that geological must do to compare rock layers at distant locations.
A. Find the absolute age of rocks at both locations
B. Compare a layers at one location to layers at other locations
C. Identify index fossils in one or more layers at one locations
D. Collect fossil from different locations to study the organisms lifestyles
Answer:
B. Compare a layers at one location to layers at other locations.
Explanation:
Hope it helps.
How many amino acids do humans need to eat?
12
5
20
8
Answer:
8
Explanation:
It was correct on my test.
items that are cycled through the biosphere in biogeochemical cycles.
Answer:water, carbon, nitrogen, phosphorus, and sulfur cycles.
Explanation:XD
The perimeter of a triangle is 240 cm.The lenghts of the sides are in the ratio 3:4:5.calculate the lenghts of the longest and shortest sides
Answer:
Longest : 100 , Shortest : 60
Explanation:
Step by step to answer :
Take 3+4+5 = 12
240/12 = 20
20 x 5 = 100 (Longest )
20 x 3 = 60 (Shortest )
20 x 4 = 80
100 + 60 + 80 = 240 correct
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The development of the theory of evolution had many contributors. Which lists these contributors in chronological order? Erasmus Darwin, Greeks and Romans, Lamarck, Malthus, Charles Darwin Lamarck, Malthus, Greeks and Romans, Erasmus Darwin, Charles Darwin Greeks and Romans, Erasmus Darwin, Lamarck, Malthus, Charles Darwin Greeks and Romans, Lamarck, Erasmus Darwin, Malthus, Charles Darwin
Greeks and Romans, Erasmus Darwin, Lamarck, Malthus, Charles Darwin are the contributors of the evolution theory research. Thus, the correct option is D.
What is evolution?Evolution is defined as a change in the genetic composition of a population over successive generations.
Let’s arrange the theories given by the following in chronological order-
Greek and Rome – The evolutionary theory was proposed for the first time some 2000 years back by Anaximander. Erasmus Darwin brought his “The law of organic life” in between years 1794-1796. Lamarck Mallus first presented his theory of Inheritance of Acquired Characteristics in 1801.Darwin published his work “Origin of species” in 1859.For more information regarding evolution, visit:
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One of the three lines of defense against pathogens is ________?
Answer:
one of the three lines of defense against pathogens is surface barriers that prevent the entry of pathogens into the body.
Explanation:if its right pls mark brainliest
which statement best describes the role of carbon dioxide in photosynthesis?
A. Plants break down molecules of carbon dioxide to make oxygen molecules.
B. Plants make carbon dioxide molecules as they break down chlorophyll.
C. Plants use molecules of carbon dioxide to make sugar molecules.
D. Plants release carbon dioxide molecules when sunlight shines on their leaves.
Explanation:
potion a is the best answer
Answer:
Its A : )
Explanation:
15. Enzymes are
sugars
proteins
acids
fats
Answer:
proteins
Explanation:
hope this helps. :)
Answer:
enzymes are proteins
Explanation:
hope it helps and have a greate Day ❤❤
Chloroplasts are involved with transfering the potential energy in glucose into ATP molecules
O True
O False
Answer:False
Explanation:
A television commercial touts the wonders of a new non-prescription diet pill said to control weight gain by binding fat and keeping it from being digested and absorbed. Assuming the pill does what it claims to do, list and describe the undesirable side effects that may occur when taking this pill.
Firstly, it is important to note that while the pill may claim to control weight gain by binding fat, there is no such thing as a miracle weight loss solution. Any weight loss supplement should be taken with caution and under the guidance of a healthcare professional.
Assuming the pill does what it claims to do, the undesirable side effects that may occur include: 1. Digestive problems: Since the pill is said to bind fat, it may interfere with the digestive process and cause problems such as diarrhea, bloating, and cramping. 2. Nutrient deficiencies: If the pill is preventing the absorption of fat, it may also interfere with the absorption of other essential nutrients such as vitamins A, D, E, and K. This could lead to deficiencies and health problems over time. 3. Liver damage: The liver is responsible for breaking down and eliminating toxins from the body. If the pill is interfering with the liver's function, it could lead to liver damage and other related health problems.
4. Interference with medications: The pill may interact with other medications, such as birth control pills, leading to decreased effectiveness and potential health risks. 5. Dehydration: The pill may cause dehydration due to increased fluid loss through diarrhea or sweating.
In conclusion, while the idea of a weight loss pill that binds fat may sound appealing, it is important to remember that there are potential side effects and risks associated with any weight loss supplement. It is always best to consult with a healthcare professional before starting any new supplement or weight loss program.
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Which of the following scientists improved telescopes and discovered the
largest moons of Jupiter?
A. Albert Einstein
B. Isaac Newton
OC. Galileo Galilei
OD. Edwin Hubble
SUMIT
Galileo Galilei improved telescopes and discovered the largest moons of Jupiter because Galileo Galilei was a famous astronomer who made significant discoveries in the field of astronomy. Option C.
He played a crucial role in improving the design and capabilities of telescopes during the 17th century. Galileo's telescopic observations revolutionized our understanding of the cosmos.
One of Galileo's notable discoveries was the identification of the largest moons of Jupiter, which are now commonly referred to as the Galilean moons. Using his improved telescope, Galileo observed and documented the presence of four large satellites orbiting Jupiter: Io, Europa, Ganymede, and Callisto.
This groundbreaking observation provided evidence that celestial bodies could orbit something other than Earth, challenging the prevailing geocentric model of the universe. Hence. option C is correct.
While Albert Einstein and Edwin Hubble made significant contributions to physics and cosmology, they were not directly involved in the improvement of telescopes or the discovery of Jupiter's largest moons.
Isaac Newton, although a renowned physicist and mathematician, did not contribute to the advancement of telescopes or the discovery of Jupiter's moons either.
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Egg whites, which have a pH of ____________ , have a higher concentration of ____________ than root beer, which has a pH of ____________
Egg whites, with a pH of approximately 8, have a higher concentration of proteins than root beer, which has a pH of around 4.
The pH of a substance indicates its level of acidity or alkalinity on a scale of 0 to 14. Egg whites, with a pH of approximately 8, are considered slightly alkaline. This alkalinity is due to the presence of proteins, such as albumin, which is the main protein in egg whites. The proteins in egg whites act as buffers, helping to maintain a stable pH level. In contrast, root beer is carbonated and typically has a pH of around 4, indicating that it is acidic. The acidity of root beer is primarily a result of the addition of acids like phosphoric acid, citric acid, or tartaric acid during the production process. These acids contribute to the lower pH value of root beer, giving it a tangy taste.
Egg whites have a pH of approximately 8 and contain a higher concentration of proteins compared to root beer, which has a pH of around 4. The alkalinity of egg whites is attributed to the proteins present in them, while the acidity of root beer is due to the added acids during its production.
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Pahelp po sa Subtypes
how many inches thick should the bear's fur layer ( lfur ) be to hold a layer of air lair so that adequate insulation is provided?
Answer: 45 inches long
Explanation:
how many types of blood cells are their in our bodies...
Answer:
2 types
1) Red blood cell
2) white blood cell
using figure 1.1, explain why there are higher air temperatures are found closer to the surface and just beyond the
ozone layer.
Due to the ozone layer's increasing absorption of UV radiation, the temperature in the stratosphere typically rises as height does.
Define ozone layer.The stratosphere, the second layer of the Earth's atmosphere, has layers, one of which being the ozone layer. Our globe is covered in a layer of shielding gases known as the stratosphere.
Because it is stratified, or layered, the stratosphere gets its name. The stratosphere warms up as elevation rises. Because the ozone gases in the upper layers absorb strong UV energy from the sun, the stratosphere gets warmer as it gets higher.
Life on Earth benefits from the ozone layer's protective role.
The radiation known as ultraviolet radiation, or UV light, which may damage DNA molecules in plants and animals, can penetrate organisms' protective layers like the skin, is well-trapped by ozone. UVB and UVA are the two main categories of ultraviolet light.
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How much of Earth's surface is covered by tropical
rainforests? (brain pop )
Cell Junctions help in moving up a level in the hierarchy of organization of living systems. When cell junctions from, the system goes from the cell level to the _________ level.
I need help with 45-49!! Please help..
7. Once you have taken a bite of an apple, which of the following represents the correct pathway of its nutrients?
A. circulatory system → cell → digestive system
B. digestive system → circulatory system → cell
C. cell → digestive system → circulatory system
D. circulatory system → digestive system → cell
Once you have taken a bite of an apple, digestive system → circulatory system → cell represents the correct pathway of its nutrients. The correct option is B.
What is nutrient?Nutrients are substances found in food that drive biological activity and are therefore necessary for the human body.
To begin the digestion process, the nutrients in the apple are first broken down by the teeth in the mouth and mixed with saliva.
After swallowing, the food bolus travels down the oesophagus to the stomach, where it is further broken down by stomach acid and digestive enzymes.
The nutrients are then absorbed into the bloodstream via the small intestine walls and carried to the liver via the circulatory system.
The nutrients are distributed to the cells throughout the body by the liver to be used for energy and other functions.
Thus, the correct option is B.
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PLEASE HELP ASAPPPP
The question for this is: Four substances are involved in both photosynthesis and cellular respiration. They are sugars, water, oxygen, and carbon dioxide. Energy is also transformed from one type to another. Describe what happens to these four substances, light energy, and chemical energy during photosynthesis. Then write a simple equation for the substances and another for energy, using words and arrows to illustrate these changes.
My friends answer is:
Photosynthesis is the process by which plants use light energy to convert water and carbon dioxide into sugars and oxygen. During photosynthesis, light energy is absorbed by the plant and converted into chemical energy. The water and carbon dioxide are broken down into their component parts, and the oxygen is released into the atmosphere. The sugars are stored in the plant for later use. The equation for photosynthesis can be represented as light energy + water + carbon dioxide → sugars + oxygen. The equation for energy transformation can be represented as light energy → chemical energy.
D u m b it down to make it look like an 8th grader wrote it pls and thank u
Plants employ the process of photosynthesis to transform water and carbon dioxide into carbohydrates and oxygen.
Light energy is absorbed by the plant during photosynthesis and transformed into chemical energy. The oxygen is released into the environment, while the water and carbon dioxide are disintegrated into their component elements.
In the plant, the sugars are kept for future use. It is possible to write the photosynthesis equation as follows:
Light energy + water + carbon dioxide → sugars + oxygen.
Light energy → chemical energy can be used to describe the energy transformation equation.
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green plants use light from the sun to drive photosynthesis. photosynthesis is a chemical reaction in which water and carbon dioxide chemically react to form the simple sugar glucose and oxygen gas .what mass of simple sugar glucose is produced by the reaction of of carbon dioxide?be sure your answer has the correct number of significant digits.
13.27g mass of simple sugar glucose is produced by the reaction of 7.96 g of water.
since the chemical equation for photosynthesis is:
6CO₂+6H₂O→C₆H₁₂O₆+6O₂
from the equation, there are 6 moles of carbon dioxide which reacts with 6 moles of water to form 6 moles of oxygen and 1 mole of glucose sugar. Since we know the molar mass of water is 18.01 g/mol.For 7.96g of moles of water will be :
nH₂O = 7.96/18.01g⋅mol−1
=0.442mol
From the reaction we get to there is the production of 1 mole of glucose from 6 moles of water, by the reaction of 0.442 moles of water, the number of moles of sugar formed is :
nC₆H₁₂O₆= (1molC₆H₁₂O/6molH₂O )X0.442molH₂O
= 0.074mol
Since the molar mass of glucose is 180.16 g/mol, so the mass of the simple sugar is
mC₆H₁₂O₆ = nC₆H₁₂O₆×MM
=0.074mol×180.16g⋅mol−1
=13.27g
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green plants use light from the sun to drive photosynthesis. photosynthesis is a chemical reaction in which water and carbon dioxide chemically react to form the simple sugar glucose and oxygen gas .what mass of simple sugar glucose is produced by the reaction of carbon dioxide of 7.96 g of water
inside the ngozi crater of africa, scientists have studied the elephant population for years. animals tend to not disperse into or out of the crater. among the many herds, there are a total of 200 adult females, 150 juveniles, and 150 adult males. only 50 males actually can mate, the others roam in bachelor packs. answer the following questions and show your work. (5 pts) a) what is the actual population size? b) what is the effective population size?
According to the information provided in question,
a) The actual population size is 500 elephants.
b) The effective population size is 250 elephants.
The actual population size is the total number of elephants in the crater, which can be calculated by adding the number of adult females, juveniles, and adult males:
200 adult females + 150 juveniles + 150 adult males = 500 elephants
So, the actual population size is 500 elephants.
b) The effective population size is based on the number of breeding individuals in the population. Since only 50 adult males can mate, we need to consider those 50 males along with the 200 adult females:
50 breeding males + 200 adult females = 250 breeding individuals
So, the effective population size is 250 elephants.
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A tumor in the hypothalamus, which results in hypersecretion of gonadotropin-releasing hormone (GnRH) will ultimately affect the __________.
A tumor in the hypothalamus that leads to hypersecretion of gonadotropin-releasing hormone (GnRH) will ultimately affect the reproductive system.
The hypothalamus is a key region in the brain that regulates various physiological processes, including the release of hormones. GnRH is a hormone produced and released by the hypothalamus, which stimulates the release of gonadotropins, such as luteinizing hormone (LH) and follicle-stimulating hormone (FSH), from the pituitary gland. Hypersecretion of GnRH due to a tumor in the hypothalamus can disrupt the normal hormonal balance in the reproductive system. Increased levels of GnRH would lead to excessive release of LH and FSH from the pituitary gland, resulting in overstimulation of the ovaries in females or testes in males. In females, this can lead to irregular menstrual cycles, excessive production of estrogen and progesterone, and the development of ovarian cysts. In males, it can cause increased testosterone production, leading to symptoms like testicular enlargement, decreased sperm production, and fertility issues.
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