A catalyst that regulates the rate at which chemical reactions proceed in living organisms without itself being altered in the process. *

enzyme
nucleic acid
carbohydrate
base

Identify the type of energy used in each action. the flexing of an arm muscle: a signal transduction process by a neuron: a ball at the top of a hill: 1. electrical energy 2. mechanical energy 3. gravitational potential energy

Drag each label to the correct location on the table. each label can be used more than once. decide whether each statement describes saturated fat, unsaturated fat, or both saturated and unsaturated fats.

Why do oceanic plates tend to subduction when colliding with a continental plate