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dexar [7]
3 years ago
8

How does the carbon locked in shells of marine organisms move back to the atmosphere?

Biology
1 answer:
puteri [66]3 years ago
3 0

Most of the carbon that's stored in plants - and in anything that eats them - is released back into the atmosphere by respiration when the organisms die and are eaten by microbes.

The answer is B

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Forward chaining and backward chaining both involve:
dedylja [7]

Answer;

Forward chaining and backward chaining are Similar in that;

Both are used to teach a chain of behaviors.

Both use procedures,

Both teach one behavior at a time and chain the behaviors together.

Both procedures use prompting and fading to teach each component

Explanation;

-Backward chaining; When you teach the last stimulus-response component first. Then teach the next to last component and so on.

-Forward chaining; Teach the first stimulus-response component first. Then teach the second component and so on

7 0
3 years ago
I just bombed this test and i have 1 retake left. please help!!
MatroZZZ [7]

Answer:

Hey!

Your answer is CO-ENZYME!

Explanation:

What do CO-ENZYMES do?

They are an organic (but not protein based) compound...they act in a reaction by assisting the enzymes to bind and react with another substance...this then makes the reaction even faster!

But they cannot ever work by themselves to catalyse a reaction!

<h2><u>I HOPE THIS HELPED YOU!</u></h2>
8 0
3 years ago
The ductus arteriosus allows fetal blood to move from the
AnnZ [28]
The ductus arteriosus allows fetal blood to move from the pulmonary trunk into the aorta. The ductus venosus on the other hand is a fetal vessel that transports blood from the umbilical vein to the inferior venacava. Ductus arteriosus is a blood vessel connecting the main pulmonary artery to the proximal descending aorta. It allows most of the blood from the right ventricle to bypass the fetus's fluid-filled non-functioning lungs.
4 0
3 years ago
A food desert is a location where:
Alchen [17]

Answer:

The correct answer is option D.

Explanation:

A food desert is a geographic area that has limited access or nonexistence of the healthy and affordable foods for the residents or organisms of a particular geographic area.

It can be due to various reasons depending on the area this phenomenon occurs such as in remote areas the absence of grocery stores in a reachable distance.

Thus, the correct answer is option D.

6 0
3 years ago
In which example is friction the most difficult to overcome?
Luda [366]

C. Sliding friction between a desk and the floor once it is moving

7 0
3 years ago
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