Which of these animals is the fastest:

a. dog

b. cat

c. elephant

d. cheetah

The use of logic making empirical observations and performing dissections were all part of the scientific studies by

Is snow a type of precipitation? explain why or why not.

Growth of chest hair, deepening of the voice, and muscle growth are secondary sex characteristics. which most likely affects the development of these traits? testes ovaries prostate gland vulva