Which part of the model shows carbon moving from the biosphere to the atmosphere? the sheep takin in nutrients, the death of the bird, waste materials coming from the sheep, the sheep carrying out respiration

Sheep carrying out respiration

Explanation:

Because the sheep is exhaling carbon dioxide into the air

The correct answer will be option-the sheep carrying out respiration

Explanation:

The carbon is the model which represents the movement of the carbon in the environment between all the spheres.

The carbon is present in the atmosphere as bounded carbon in the form of carbon dioxide which is added by the process of cellular respiration performed by the living world or the organisms.

Since the carbon dioxide moves from the biosphere to the atmosphere through cellular respiration, therefore, the sheep carrying out respiration is the correct answer.

because of

in 1859, charles darwin set out his theory of evolution by natural selection as an explanation for adaptation and speciation. he defined natural selection as the "principle by which each slight variation [of a trait], if useful, is preserved".