Answer:
A is the correct answer.
Explanation:
A vulture does eat dead animals but it itself is not classified as a decomposer due to the fact that the remains of most of the animal is still there.
Because proteins are complex molecules, the body takes longer to break them down
Diffusion is a passive movement. The correct answer is b
"The set of observable characteristics of an individual..." is what i found on google, so i'm guessing its a.
hope this helps :)