8. the purpose of the cell membrane is to
a. create a boundary so all of the
cytoplasm can pass out of a cell.
b. contain all of the heredity activity
inside the entire cell.
c. copy a new cell exactly.
d. allow some substances to pass in and
out of the cell.

2. evaluate how each of the following affects your personal physical fitness and dietary practices. (3 points: 0.5 points for each) your school your community your family and culture your friends any media and advertising you see your emotions

How could a person communicate directly with leaders about community health issues

How is health different for most people in this country today from what it was for people born in 1900? a. people have a shorter life span. b. people today work harder to survive. c. people today live in poorer sanitary conditions. d. people today can focus less on day-to-day survival and more quality of life.