Which is an example of a behavioral adaptation?

a.
a snake's jaw is flexible to swallow prey.

b.
a cactus has shallow roots in the sand.

c.
a seal possesses thick layers of fat.

d.
birds migrate south for the winter.

Do you think the gene eef1 alpha1 supports cell theory? explain your response.

Whats one way that rocks do not follow the typical rock cycle pathway?

The large increase in atmospheric carbon dioxide in the last 50 years most likely comes from a. an increase in cellular respiration b. increased decomposition by bacteria c. an increase in the burning of fossil fuels d. an increase in photosynthesis