Which characteristic of life best describes the process of photosynthesis?
a. using energy
b. containing cells
c. reproducing
d. growing and developing

The diagram shows a fossil of an ancient whale skull and a skull of a present-day whale. the ancient whale is extinct and is believed to be an ancestor of the present-day whale. what do these skulls most likely show that supports darwin’s theory of evolution? all populations can adapt and survive. only some organisms have a common ancestor. populations change slowly over time. populations rapidly become extinct.

Which of the following is a common response to cell signaling?

Explain the significance of thesaurus geographicus