As a car is driven around burning gasonline, what is released into the atmosphere? a. o2 b. co2 c. c2 d. c2o2

Are substances released into the environment that in excess amounts cause damage

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.

If jane has the blood type ab and marries john who has type o blood what are the possible phenotypes of their first kid?