It would be an absence of a chemical in a chromosome or DNA strand
Overfishing is when humans overfish an area of fish, and cause it’s population to decline, it is not sustainable because this can make species extinct in certain regions of the ocean.
Answer:
If you're overfishing at the top of the food chain, and acidifying the ocean at the bottom, you're creating a squeeze that could conceivably collapse the whole system that's my answer
Answer:
Nitrogen
Explanation:
What element is not part of a disaccharide?
Nitrogen