C is your answer :)
Hope it helps!
Answer: The ocean is one of Earth's most valuable natural resources. It provides food in the form of fish and shellfish about 200 billion pounds are caught each year. It's used for transportation both travel and shipping. It provides a treasured source of recreation for humans
Explanation:
Excision is the right answer :)
The best answer would be enzymes since they are protein molecules and help build it. Enzymes also take part in reaction.
