Proteins can help enzyme to build up or break down substrates into products.
What do you mean by enzymes?Enzymes are proteins that act as biological catalysts by accelerating chemical reactions. The molecules upon which enzymes may act are called substrates, and the enzyme converts the substrates into different molecules known as products.
Enzymes are proteins that help speed up metabolism, or the chemical reactions in our bodies. They build some substances and break others down. All living things have enzymes.
An enzyme is a biological catalyst and is almost always a protein. It speeds up the rate of a specific chemical reaction in the cell. The enzyme is not destroyed during the reaction and is used over and over.
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A doctor counts the number of asthma attacks a person has after switching medications. Which type of data is she collecting? Quantitative data qualitative data experimental data observational data
Answer:
Quantitative data
Explanation:
The collection of data is very key to any experiment as it is the way in which the results of what is being tested is analysed. There are however, two ways to scientists collect data in their investigation. These ways are quantitatively and qualitatively.
Quantitative data collection involves the type that has to do with numbers or counts while qualitative data does not deal with numbers. In this question, a doctor counts the number of asthma attacks a person has after switching medications. The COUNTING represents that the type of data collected by the doctor is QUANTITATIVE.
Answer: Quantitative Data
Explanation:
non biodegradable waste materials can still be reused or recycled to lessen the garbage in the environment. why is it important to lessen the garbage in the environment?
a. when land is dumped with garbage, the land becomes occupied.
b. garbage releases toxins that can cause land and air pollution
c. we can make money out of recycled materials
d. we can save money but out of reused materials
Answer:
b. garbage releases toxins that can cause land and air pollution
Explanation:
Non biodegradable materials are those materials like plastic, nylon, runner etc. that cannot be broken down by microbial action, hence, cannot be decomposed. These materials constitutes waste materials in our environment and cause pollution, which is the release of toxic or harmful substances into our immediate environment.
Recycling or reusing of these non-biodegradable waste is one of the ways to lessen the garbage in the environment. Once the garbage are lessened, the level of pollution is automatically being minimized. This is because garbage releases toxins that can cause land and air pollution.
Answer:
1
Explanation:
1
There are more electrons than protons in a negatively charged atom.
True
False
Answer:
The correct answer is True.
Explanation:
An ion is formed when an atom looses or gain electron. If an atom gains electrons, it will have more number of electrons than protons. Thus, it will carry negative charge and will lead to the formation of anion. If an atom looses electrons, it will have less number of electrons than protons.
List some inexhaustible energy resources
Answer: Examples of such resources are solar, wind, geothermal, water, soil, air, ocean waves, and tides.
Explanation:Hope This Helps :)
Answer: did you check google or google chrome
Explanation:
Help me pls
It will mean a lot
Answer:
i think its carbon dioxide
Explanation:
Answer:
Carbon Dioxide
Explanation:
The reaction given to us is the photosynthesis reaction:
6CO₂ (g) + 6H₂O (l) + energy (sunlight) → C₆H₁₂O₆ (s) + 6O₂ (g)
Plants taken in carbon dioxide, water, and sunlight to produce sugar and oxygen.
Why wouldn’t the clam be considered a keystone species?
Answer:
Keystone species, in ecology, a species that has a disproportionately large effect on the communities in which it occurs. Such species help to maintain local biodiversity within a community either by controlling populations of other species that would otherwise dominate the community or by providing critical resources for a wide range of species. The name keystone species, coined by American zoologist Robert T. Paine in 1969, was derived from the practice of using a wedge-shaped stone to support the top of an arch in a bridge or other construction. Just as other stones in the construction depend on the keystone for support, other species in a biological community depend on the presence of a keystone species to maintain the community’s structure.
The starfish Piaster ochraceus is a keystone species in the rocky marine inter tidal communities off the northwest coast of North America. This predatory starfish feeds on the mussel Mustily Californians and is responsible for maintaining much of the local diversity of species within certain communities. When the starfish have been removed experimentally, the mussel populations have expanded rapidly and covered the rocky inter-tidal shores so exclusively that other species cannot establish themselves. Consequently, the interaction between Piasters and Mustily supports the structure and species diversity of these communities. In other communities in which Piasters occurs, however, the starfish has little overall effect on the structure of the community. Therefore, a species can be a keystone species in some communities but not in others.
Which best describes the distribution of communities on a tall mountain?
In which process is nitrogen from the air put into a form that plants can use?
Answer:
fixation. you're welcome
Which of the following substances may NOT pass through the cell membrane freely? oxygen, carbon dioxide, water or proteins
What is a waste product created by plants during the light-dependent reaction of photosynthesis that is released as a gas into the atmosphere and used by heterotrophs.
Answer:
Oxygen
Explanation:
Oxygen is a gaseous non-metal element that is taken up by animals (heterotrophs) during the process of respiration. Animals need oxygen to be able to survive.
Oxygen is produced by plants (autotrophs) into the atmosphere through a process called photosynthesis. The process of photosynthesis is when plants take up carbondioxide and water in the presence of energy captured from sunlight and further produces glucose (carbohydrate) and release oxygen into the atmosphere as a byproduct.
Part C
Evaluate both of your solutions. What are the pros and cons of each solution?
Answer:
Constructing a safe passage for fish seems like a way to avoid the problem, and in theory, it could reduce the risk of injury or death to fish. But my research shows that building fish passages can be difficult, and their effectiveness is mixed. Also, different passages may need to be built for different species, which is time-consuming and costly.
Working with engineers to design a dam with these risks in mind seems to be the ideal solution, because we can design the dam with the native species in mind. But the biodiversity issues related to hydroelectric dams is a fairly new concern, so we may not have a lot of past evidence to reference. We may have to use the trial and error method, which seems risky.
Explanation: Plato
Answer:
Constructing a safe passage for fish seems like a way to avoid the problem, and in theory, it could reduce the risk of injury or death to fish. But my research shows that building fish passages can be difficult, and their effectiveness is mixed. Also, different passages may need to be built for different species, which is time-consuming and costly.Working with engineers to design a dam with these risks in mind seems to be the ideal solution, because we can design the dam with the native species in mind. But the biodiversity issues related to hydroelectric dams is a fairly new concern, so we may not have a lot of past evidence to reference. We may have to use the trial and error method, which seems risky
Explanation:
PLATO
Which natural event is most likely to cause air pollution?
Answer:wildfires volcanos
Explanation:
Which would be the most effective way to minimize a rat population in an alley?
A. Kill as many rats as possible by poisoning and trapping them.
B. Clean up the alley so that the rats have no garbage to feed on.
C. Lure the rats away to another site where they will be less harmful.
D. Search out and kill very young pre-reproductive rats.
E. Release cats into the alley
Answer:
E
Explanation:
I would assume E because B and D is too much work and wont decrease the numbers C is wrong becuase the rats will always just come back and A is wrong becuase that woud just make rats endangered
1. Why is nitrogen important to living organisms?
Identify the type of charge of the following particles in an atom
1. Electron
2. Neutron
3. Proton
What is the location in the atom of the following particles (in nucleus, area outside nucleus)
4. Electron
5. Neutron
6. Proton
7. Which particle has a larger mass? Proton or electron?
8. Which particle as the same mass as a neutron?
9. If you break an atom apart would it still behave like the element that makes it up? (yes/no)
10. What is the name of the smallest atom?
Answer:
1) negative
2) neutrial
3) positive
4) area outside the nucleus
5) &6) in nucleus
7) i think proton, not sure
8)proton, i think , again not sure
9) no
10) helium has the smallest atom
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Use the model below to explain how the sound from the ambulance’s siren appears to change as it drives past the girl. Why does the girl hear the sound differently as the ambulance travels past her?
Develop your claim of why the girl hears the sound differently as the ambulance travels past her. *
Answer:
The girl hears the ambulance sound different. The first part of the picture shows the girl and the sound waves, and they are right in front of her, so she cannot hear them as well. But the second image shows the girl in the middle of the sound waves. This is the strongest and loudest part of the sound waves, so it sounds different to the girl in the image.
Also, in the first image, the sound waves would most likely sound higher than in the second image. The sound would continue to get lower in frequency the father it drove away. This is because of the Doppler Effect. The Doppler Effect refers to the change in wave frequency during the relative motion between a wave source and its observer.
Explanation:
Describe the role of steam in a nuclear power plant
The role of steam in a nuclear power plant is to generate electricity.
In nuclear power plant, the heat energy that is produced from nuclear fission is used to boil water that is present in huge boilers. Due to high amount of heat energy, the water turns from liquid to steam or gaseous state. This steam is collected in a chamber and release it with a huge pressure on the blades of the turbine which start moving due to this steam and as a result electricity is produced so we can conclude that steam is used to produced electricity in the nuclear power plant.
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*EXTRA POINTS*
If a gas is cooled, what will happen to its volume?
If a gas is heated, what will happen to its volume?
How do most plants take up nitrogen?
Answer:
Hello. Let me explaine.
Explanation:
Most plants usually use four ways to absorb nitrogen from soil:The atmospheric nitrogen enters empty spaces between soil grains. There are special bacterias that transform atmospheric nitrogen into amoniom ion. Then، amoniom ion is absorbed by plant. The second way starts after transforming atmospheric nitrogen to amoniom ion. The amoniom ion is transformed to nitrate ion by another special bacteria. Then the nitrate is absorbed by the plant. Another way starts from the homous. Homous is transformed to amonia (NH3) by an another special bacteria then the amonia reactions with H+ in soil and makes amoniom. Then amoniom ion is absorbed by the plant. The fourth way after production of amoniom from homous، it is transformed to NO3- then it will be absorbed by the plant.Which element has chemical properties that are most similar to those of calcium
Answer:
Magnesium
Explanation:
One example of Supply and demand is A. Clean air. B. Oil. C. Plastic or D. Democracy
Which one?
imagine that a new surgical procedure has been developed to treat spinal cord injury. what are some possible risks and benefits of having this procedure?
which statement about plant and animal cells are true?
Answer:
what is the question?
Explanation:
Answer:both use mitochondria to release energy
Explanation:i think
In the light, plant leaves undergo photosynthesis, using CO2, water, and light energy to produce food. In the dark, plants cannot perform photosynthesis. Click Reset (), then click on the light switch to turn off the lights. Click Play to run the experiment in the dark. What happens?
Answer:
The plants leaves do not produce ATP
Explanation:
ATP molecules are only produced during the light phase of photosynthesis. They are not produced during the dark phase.
Hence, when the light is switched off, ATP molecule is no longer produced showing that photosynthesis is no longer going on.
NAME _______________________
Instructions: Read each problem carefully and solve. Use the space below each problem to show your work and explain your thinking.
1. James decided to make his mother a cake for Mother’s Day. As he checked the recipe to make sure he had all the items he needed, he noticed that it required 30 deciliters of milk. He already has 1 liter of milk in the refrigerator. How many liters of milk will he need to buy for the cake recipe?
2. Eric and Paul both made airplanes in afterschool. They decided to have a contest to see which plane could fly the longest distance. Eric’s plane flew 6 meters. Paul’s plane flew 68 centimeters. Which plane flew the longest distance and how much father did it fly?
3. Ansley and her family decided to go to the beach for summer vacation. As they prepared to leave for their trip, her father programmed their GPS with the address of their beach house in D
Answer:
Part "3" of this question is incomplete
Explanation:
1) It should be noted that 10 deciliter equals 1 liter, thus if James has 30 deciliters, he will require ? liters of milk in total
10 ⇒ 1
30 ⇒ ?
? = 30/10
? = 3 liters
James will require 3 liters of milk in total. So, since he has 1 liter at home, he will need to buy 2 liters (2 +1 = 3) more
2) Eric's plane flew 6 meters ⇔ 600 centimeters (since 1 meter equals 100 centimeters)
Paul's plane flew for 68 centimeters
From the above, it can be deduced that Eric's plane flew the longest distance and also flew farther by 532 centimeters (600 - 68 = 532)
3) This question is incomplete
Recall the formula of glucose is C6H12O6. How many carbon, oxygen, and hydrogen
atoms will you need for three glucose molecules?
which of these is not a function of hair?
a.protection
b. Movement
c.touch (sensory)
d. Heat loss prevention
Answer:
B
Explanation:
Movement is not a function of hair, as having less of it actually technically makes it easier to move.
A- true, eyelashes and other hair protect from harmful sun and irritants
C- hair is generally considered to be a sensory organ
D- hair is most commonly considered a way for animals to stay warm
The function that is not of the hair is movement. The correct option is b.
What is hair made of?Keratin, a tough protein, is used to make hair. Each hair is anchored into the skin by a hair follicle.
The hair bulb is basically the foundation of the hair follicle. Living cells divide and grow in the hair bulb to form the hair shaft.
Keratin is produced by keratinocytes and is insoluble in water, ensuring the hair's impermeability and protection.
Hair DNA is genetic material that is used to build our hair. Person's hair follicle encompass nucleic acid DNA, while our hair shaft contains mitochondrial DNA."
Hair functions include protection, temperature regulation, and perspiration evaporation; hairs also function as sense organs.
Thus, the correct option is b.
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Which of the following does NOT occur during the light-dependent reactions of photosynthesis?
A Energy is transferred to ATP
B A sugar molecule is formed.
C Energy is captured by chlorophyll.
D Water molecules are split.
The water molecules are split does not occur during the light-dependent reactions of photosynthesis. Thus, option D is correct.
What is photosynthesis?
Photosynthesis has the process in which green plants prepare their own food in the presence of sunlight and heat energy has been converted into chemical energy by the process of cellular respiration. The main effect of the ultraviolet light on plant growth has during the process of photosynthetic
The process of photosynthesis takes place in the green plants only due to the presence of the chlorophyll and materials such as sunlight, water, carbon dioxide is required for the process of photosynthesis. Photosynthesis has the process in which green plants prepare their own food
The main effect of the ultraviolet light on plant growth has during the process of photosynthetic active radiation under the high level, UV -B light increases the net plant photosynthesis in several plant species.
Therefore, The water molecules are split does not occur during the light-dependent reactions of photosynthesis. Thus, option D is correct.
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The step-by-step instructions for conducting the experiment.
Answer:
1) Pose a Testable Question.
2) Conduct Background Research.
3) State your Hypothesis.
4) Design Experiment.
5) Perform your Experiment.
6) Collect Data.
7) Draw Conclusions.
8) Publish Findings.
Answer:
1) Pose a Testable Question.
2) Conduct Background Research.
3) State your Hypothesis.
4) Design Experiment.
5) Perform your Experiment.
6) Collect Data.
7) Draw Conclusions.
8) Publish Findings.
we should not allow mosquitoes to bread in our surroundings because they
Answer:
We should not allow mosquitoes to breed in our surroundings because Mosquitos act as a vector for bacteria and viruses, responsible for diseases such as malaria, dengue, encephalitis, and yellow fever.
(They are also very disgusting creatures that put itchy bumps on our skin lol)
Explanation:
