Name all glands that need to be shut down to stop the making/ synthesis of t3/t4.

Where would you most likely not find an alpine glacier? the himalayas the rockies the andes flat areas of antarctica

How did the research presented in the article affect scientists' understanding of the evolution of eukaryotes

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.