Predict what will happen if you hit the baking tray when it is
placed closer to the drum.

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.

Why does the skin of your finger shrink when you wash clothes for a long time?

Do you think the gene eef1 alpha1 supports cell theory? explain your response.