As people age,
a. there is a decrease in oil secretion, resulting in dry skin.
b. there is an increase in sweating.
c. there is an increase in oil secretion, resulting in oily skin
d. age spots clear up

The embryonic stage is the most critical stage of fetal development. true false

Increased use of cocaine can reduce the period of stimulation. true or false

Choose the correct drug to complete the sentence. is a powerful stimulant. is a highly addictive opiate. is prescribed for medical purposes in many states. which locations are covered in the drug-free school policy? check all that apply. school bus home school lunchroom sporting event at another school shopping center