Answer:
C. Nature and nurture
Explanation:
“Nature” refers to biological/genetic predispositions impact on human traits, and “Nurture" describes the influence of learning and other influences from one's environment.
Memory loss is not part of physical change by aging
The sweat glands excrete excess salt and water.
Answer:
It poses a threat to the health of the community because it can attract cockroaches, flies, and other insects and can pollute the air.
Explanation:
Common sense I guess