Answer:
they allow researchers to know how closely the sample resembles the target population. ... As such, researchers know the percentages of the population based on race, gender, age, education, and a whole host of other demographic characteristics.
Intensity, how hard a person exercises. The speed or workload used in a given exercise period.
Answer:
1 - C
2 - A
3 - E
4 - D
5 - B
Explanation:
proximodistal means proximal (Close) to distal (far)
cephalocaudal means cephalo(brain/head) first
plasticity is an ability to change
