Explain why over 96% of the human body is made up of only four elements. Be sure to use evidence, including data from the figure and table, to support your
answers.

Surrounded by microtubules, located near the nucleus. (don't try to google it) (give answer only if u know)

Which element forms the basis of all organic organisms a carbon b oxygen c hydrogen d nitrogen

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.