Does lemon juice have more or less H+ ions than it has OH- ions? explain

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.

Building glycogen from glucose molecules is an example of what

True or false multiple lane changes must be done individually going through the same procedures for each lane change