Question

Someone asks if some of the carbon atoms in their body may have once made up the living tissues of another person or animal in earlier times. This is:__________

a. possible only if you are a cannibal.
b. possible since carbon cycles through the ecosystem.
c. impossible since carbon can't enter a living system more than once.
d. highly unlikely since carbon is always tied up in molecules in organisms or minerals.
e. impossible since carbon molecules are specific for different organisms.

Answer 1

B) possible since carbon cycles through the ecosystem.

Step-by-step explanation:

The carbon cycle is the series of processes which represents how the carbon element moves in the biosphere that is in all spheres of the biosphere which are hydrosphere, lithosphere and atmosphere.

The carbon moves in the cycle by converting and interconverting their forms through various processes as it is corporated from the atmosphere to living tissues through photosynthesis. Through plant, this enters the animals and then move in the animal kingdom and then gets back to the atmosphere through the respiration process.

Thus, carbon cycle is the reason why carbon moves through the ecosystem.