What happens to predator populations when prey populations are scarce? Why?

Hybrid instruments that play sounds that are part sampled and part synthesized are known as:

Which of the following human activities resulted in the growth of the north american deer population?

Which of these statements is true about autotrophs, but not heterotrophs? a. they use sugar and oxygen to make carbon dioxide and water. b. they use chlorophyll and oxygen to make carbon dioxide and water. c. they use sunlight, water, and carbon dioxide to make sugars. d. they use sunlight, water, and oxygen to make chlorophyll.