Which of these is measured when one gets their blood pressure checked? the force of blood against artery walls as the patient's heart
contracts and relaxes
the number of times per minute the patient's heart contracts during
rest
O
the volume of blood entering the patient's heart between
contractions
the amount of blood flowing through the patient's blood vessels

Average annual precipitation and are the two major features that define the biomes on earth.

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.

Leila has dimples because she received a gene copy from her father that coded for dimples. this means that dimples are an example of a trait that is