Which of the following ancestors of whales could probably not have come out of the water?

a. Dorudon atrox
b. all of the choices
c. Elomeryx
d. Rodhocetus


a

Biology & Microbiology

You might also like to view...

Which of the following are most important at all levels of metabolism?

a. enzymes b. carbohydrates c. minerals d. hydrogen ions

Biology & Microbiology

The simple tissue composed of dead, thick-walled cells that provide structural support to plants is referred to as ____

a. vascular b. dermal c. collenchyma d. sclerenchyma e. parenchyma

Biology & Microbiology

Heterozygotes with the genotype HbA/HbS have

a. sickle cell anemia. b. malaria. c. blood type AS. d. Fanconi's anemia. e. sickle cell trait.

Biology & Microbiology

The exchange of oxygen and carbon dioxide between the blood and the lungs is called ________

A) internal respiration B) inspiration C) external respiration D) exhalation

Biology & Microbiology