Certain corals have been found in extremely deep water. these coral lack the zooxanthellae that are found in tropical coral reefs. what is the most likely explanation for this?

How does the author's purpose in this passage differ from an author writing about her personal struggle living with asthma?

When plants use sunlight to make food, the energy of sunlight is

Which of the following is a true statement? a. individuals evolve to have adaptations. b. individuals have adaptations that can change over time. c. individuals have traits that may or may not make them successful at reproduction. d. populations cant evolve, only individual organisms.