What is true about an adaptation? A. It harms the organisms.
B. It is a learned trait.
C. It prevents reproduction.
D. An organism is born with it.
SUB

Which term best describes a community in which people work mostly in factories? a.agricultural. b.hunting and gathering. c.domesticated. industrial.

Which process can increase the rate of greenhouse gas emissions into the atmosphere in response to a decrease in albedo

How are the testes and ovaries similar? a. both produce sex cells. b. both connect internal reproductive organs to the exterior. c. both transport sex cells from their site of production. d. both store mature sex cells.