Answer:
the four most common elements in living organisms: carbon, hydrogen, oxygen, and nitrogen.
Explanation:
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:
They can not live on their own
Explanation:
The main difference between cells and viruses is that viruses need another cell to infect so that they can reproduce. Cells on the other hand can reproduce on their own.
Disrupts the nitrogen cycle by contaminating the groundwater and making it more difficult for the plants to absorb the nitrogen and causes the phosphorus cycle to accelerate, resulting in an excess of phosphorus in water and soil.
