To prevent rickets, vegetarian children should be sure to obtain sufficient amount of vitamin and calcium.
a. d
b. c
c. e
d. k

Last 5 benefits of physical activity and identify each benefit as either a physical mental and emotional or social benefit

Viruses ) manufacture their own atp, proteins, and nucleic acidsb) use the host cell to copy themselves and make viral proteinsc) use the host cell to copy themselves and then viruses synthesize their own proteinsd) metabolize food and produce their own atp

Which of the following mental illness does not begin during adolescence? a. post-traumatic stress disorder b. obsessive-compulsive disorder. c. schizophrenia. d. addictions