Answer:
B Requires building dams that can harm ecosystems
B because the peptides when they collect in a clump, has a effect like hydrocloric acid.
Answer:
adaptation, extinction, and the creating of new species
Explanation:
Both provide approach to confirming the result of experimentation.
The immune system helps neutralize disease and infection. The digestive system processes nutrients from food. The skeletal system includes your bones and supports and protects your body. The correct answer is the nervous system.
