An ideal research sample would be one that accurately reflects the population of interest

The image of a key fitting into a keyhole is most useful in understanding how

a. synaptic vesicles are opened by an action potential. b. the end of one neuron fits snugly into another. c. ion channels open and close. d. neurotransmitters bind to receptor molecules.

One factor in the obesity epidemic is insomnia

Indicate whether the statement is true or false