Which describes the role of vitamins?

A)Vitamins provide structural materials for cells.

B)Vitamins are a source of energy.

C)Vitamins manufacture amino acids.

D)Vitamins help the body use other nutrients.

Quick! an industrial community has significant homelessness. the vaccination rate is low, and many people have chronic illnesses such as diabetes and depression. question: which issue in this community can most likely be addressed by a health center? choices: (a) illness due to industrial toxins (b) access to public transportation (c) access to jobs at local businesses (d) rates of poverty and homelessness

True or false. mucous membranes secrete mucus that traps pathogens.

Yuan is a firefighter who provides basic first aid at accident scenes. yuan is an emergency medical