Alcohol is a ___ to the central nervous system

The outermost layer of your teeth is called the enamel and is made of?

What are the components of an effective weight-training program? a. conditioning, progression, generalization, overwork, balance, and recovery b. overload, progression, specificity, regularity, recovery, balance, and variety c. overwork, coordination, motivation, conditioning, regularity, and variety d. consistency, progression, rest, regression, balance, and specificity

How can a person  best  reduce the risk of injuries on the road?