"is a chemical message sent by another individual."

Which of the following is the best definition of aerobic respiration? o a. the cellular process that releases energy by breaking down glucose o b. physical activity that involves the repeated motion of large muscle groups o c. physical activity that increases heart rate and breathing rate o d. the cellular process that converts solar energy to chemical energy

Two critical interventions to turn around the opioid crises are:

Which of the following particles always has a positive charge? a. electronb. neutron c. proton d. ion