Ocular lens power (magnification) is:
a 4.0x
b. 100x
c. 4x
d, 10x

During which phase does earth see more than half of the moon's surface? 1)first quarter2)third quarter3)waxing gibbous4)waning crescent

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.

Which of the follow describes a disadvantage secondary sources have compared to primary sources?