Answer:
Made mostly of collagen, bone is living, growing tissue. Collagen is a protein that provides a soft framework, and calcium phosphate is a mineral that adds strength and hardens the framework. This combination of collagen and calcium makes bone strong and flexible enough to withstand stress.
Explanation:
hope that helps
Answer:
C. heat cause the substances in the egg to change into a new substance.
Explanation:
the longer you heat the protein and the higher the temperature, the tighter the protein will bond to each other.
Enzymes increase the rate of a given reaction by lowering Activation E<span>nergy. Hope that helps.</span>
C. Because ecosystems consist more of animals
