When your body burns calories more efficiently, you
a. exercise without fatigue.
b. decrease the amount of muscle mass and increase the amount of body fat.
c. lose all your body fat.
d. increase the amount of muscle mass and decrease the amount of body fat

In some states, medical marijuana is legal. this means that people who need to take marijuana because of a medical condition may take it only with approval from the doctor. however, officers still advise these people not to drive while under the influence.what is the main reason for this? they would become dangerous to themselves and other people.they would not able to read and follow street signs.they would not be capable of staying in only one lane.they would become dangerous to wildlife that may be present.

Avirus consisting of a single strand of rna, which is transcribed into complementary dna, is a ) proteaseb) retrovirusc) rna replicase virusd) nonenveloped virus

Which statement about adolescene is false