Both excitatory and inhibitory neurons form junctions with muscles. By what mechanism do inhibitory neurotransmitters prevent the postsynaptic cell from firing an action potential?

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.

Which of the following types of rock would most likely contain a fossil? slate granite lava rock limestone

Environmental science are unconsidered with methods to preserve natural resourcesa.trueb.false