The hair, skin, and nails are part of the integumentary system. This system grows from biotin.
Answer: D) Integumentary
no one like Jesus
Answer:
Some longer-term changes begin as adjustments to compensate for drug-induced increases in neurotransmitter signaling intensity. For example, the brain responds to repeated drug-induced massive dopamine surges in part by reducing its complement of dopamine receptors.
The correct answer is D. Assimilation occurs when a person uses what he or she already knows and applies it to a new situation.
Answer: I think its C because it'll keep his blood flowing normal, hopefully this helps.
Explanation:
