Describe Claire’s symptoms. Explain how they were related to metabolism and homeostasis

Which statement best describes a keystone species? o a. it has littlelmenetic variation. it has an extremely high population. 0 b. 0 c. it remains unaffected by all environmental changes. od. it has a strong influence on the ecosystem. 0 e. it's the first species to populate a new ecosystem.

The buildup of sediments where a river empties into a slow-moving or nonmoving body of water is known as a/an

Are the earth's ocean floor and continents the same age geologically? why or why not?