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antiseptic1488 [7]
3 years ago
8

1- explain the carbon cycle on earth including the various where it is stored. 2- list at least two ways you can shrink your car

bon footprint.
Please I need a help
Biology
1 answer:
yKpoI14uk [10]3 years ago
8 0

Answer:

Explanation:

1. The carbon cycle is nature's way of reusing carbon atoms, which travel from the atmosphere into organisms in the Earth and then back into the atmosphere over and over again. Most carbon is stored in rocks and sediments, while the rest is stored in the ocean, atmosphere, and living organisms.

2. learn the 5 R's: refuse, reduce, reuse, rot, recycle: Going zero waste is a great step towards combating climate change. ...

bike more and drive less: ...

conserve water and protect our waterways: ...

eat seasonally, locally, and more plants: ...

switch to sustainable, clean energy

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The chloroplasts of flowering land plants typically contain at least two photosynthetic pigments, chlorophyll a and chlorophyll
andrezito [222]

Answer:

a. In chlorophyll photosystems, the photons excite electrons that are transferred from donor to acceptor molecules in a process that involves oxidation-reduction reactions

b. As negative controls could be produced targeted mutations in genes encoding for enzymes that are not involved in the growth and in the photosynthetic activity

c. The plants that have many classes of photosynthetic pigments absorb light in different ranges of the visible spectrum, thereby it may confer an adaptive advantage to these plants

6 0
4 years ago
How many ATP, NADH, and FADH2 are produced and each step of cellular respiration?
pashok25 [27]

Cellular respiration uses energy in glucose to make ATP. Aerobic (“oxygen-using”) respiration occurs in three stages: glycolysis, the Krebs cycle, and electron transport. In glycolysis, glucose is split into two molecules of pyruvate.The net energy gain from one cycle is 3 NADH, 1 FADH2, Page 4 Cellular respiration 4 and 1 GTP; the GTP may subsequently be used to produce ATP. Thus, the total energy yield from one whole glucose molecule (2 pyruvate molecules) is 6 NADH, 2 FADH2, and 2 ATP.

 

Cellular respiration

8 0
3 years ago
Compare and contrast a response and an adaptation. Use examples from your everyday world in your answer.
anygoal [31]
Response - a reaction to something
Adaption - adapting to something.
Example : if you're adapting to a new diet, your reaction would be different than what you normally eat
6 0
3 years ago
How the Law of Conservation of Matter and Energy is conserved during these processes based on the numbers of molecules of the re
Illusion [34]

Explanation:

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The law of conservation of matter says that in chemical reactions, the total mass of the products must equal the total mass of the reactants.

8 0
3 years ago
Which of the following positions is essential in radiography of the paranasal sinuses?A ErectB RecumbentC ObliqueD Trendelenburg
34kurt

Answer:

Erect.

Explanation:

Paranasal sinuses are the group of air filled sacs that are present around the nasal cavity. Paranasal sinuses are present four in numbers. These are  maxillary sinuses, frontal sinuses,  ethmoidal sinuses and  sphenoidal sinuses.

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Thus, the correct answer is option (A).

8 0
4 years ago
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