What are three structures the cells shown below would have in common? Bacteria
Archaea
Eukarya

Compare the depth of field when focusing with low power and high power. which power has the greater depth of field?

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.

Question#29: why does the tropical ocean have a greater temperature range than the temperate ocean?