Air masses are like the surface they form over. The air mass shown above formed over land in northern Canada. Therefore the air mass will be

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.

What part of the brain is highlighted in the diagram below?

Apuppy’s tendency to chew is inherited through which of the following? a. through learned behavior b.through genes c. through seasonal cycles d. through hibernation