PLZ HELP 1. You spray mosquito repellant on one arm and count how many mosquito bites you have. Underline the Manipulated variable. Highlight the Responding variable:

Which statement is true about the cell theory? a) it is well-supported by evidence. b) it is unchangeable and permanent.

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

Select the best answer for the question, ly 12. which of the following behaviors is not an inherited behavior?