Multiple choice

1.The hypotheses comprising Cell Theory are

a. obvious

b. perfect

c. unchangeable

d. testable

2.What do archaea and bacteria have in common?

a. Their cells have well-defined nuclei

b. They are multicellular

c. They are all shaped like rods, sphere, and spirals

d. Their cells have no nuclei

3.What happens if you test a hypothesis multiple times and the data does not support your prediction?

a. Change the data to support your prediction

b. Run the experiment again until you get the results you’re looking for

c. Conclude that your hypothesis must be rejected

d. Re-think your hypothesis

4.What is phylogeny? Choose the best answer.

a. The way that different species interact with one another

b. The habitats in which different species live

c. The evolutionary relationships between different species

d. The way animals mature before they are born