A rabbit is eating leafy plants on a sunny day. What is happening to the carbon in the plants and in the rabbit?

a
Carbon is only moving out of the living things; it is not moving into them.

b
With this information, there is no way to know for sure.

c
Carbon is moving into and out of the living things at the same time.

d
Carbon is only moving into the living things; it is not moving out of them.

C

Explanation:

The rabbit is most likely exhaling while consuming the plant, therefore releasing carbon dioxide

the relative atomic mass of an element is the mass of one atom of that element, relative to 1/12th of the mass of a  1212c atom. to convert to an absolute mass in kg, it is necessary to multiply by  1.661×10−271.661×10−27.

the relative atomic mass is roughly equal to the number of neutrons, plus the number of protons, in the nucleus of the atom.

for elements with more than one stable isotope (different types of nucleus with different numbers of neutrons but the same number of protons), the quoted mass is usually the average mass, weighted by the relative abundance of the different isotopes.