Which paragraph in "Structure And Energy Production" BEST supports the idea that the sun is able to produce large amounts of energy?

Animal bodies (and even plant bodies for that matter) are complex enough that life couldn't exist without enzymes. enzymes are usually large, complex biological catalysts that are expensive to make. enzymes speed up the rate of chemical reactions without being used up during the reaction (they can be reused many times). they are highly specific in the reactions they regulate. knowing what enzymes are and how they function, why does this explain why complex life forms could not exist if there were no enzymes.

Hey me with this one❤☺❤ how do you say that a cell also has a life span and death like an organism? give one example.

Works together in the synthesis, modification, packaging, and transport of lipids and proteins