Answer:
B. They use energy from the sun to make their own food
Answer: proteins
Explanation:
Here are some of the themes in biology that come up again and again:
-cellular basis of life
-information and heredity
-matter and energy
-development and reproduction
-homeostasis
-evolution
-structure and function
-unity and diversity of life
-interdependence in nature
-science as a way of knowing
Answer:
the answer should be DNA REPLICATION