Answer:
overpopulation can occur when there are not enough preadators or the food web is out of balance, in some ecosystems overpopulation can really harm it as some organisms increase and decrease which can cause an extintion if it gets too out of hand.
Explanation: period.
Hope this helps
Plant cells contain chloroplasts, which govern the photosynthesis in the cell.
Plant cells also have a large central vacuole, which is necessary to contain the water for photosynthesis.
These both benefit the cell as they provide for photosynthesis.
Location? chemicals in the lakes? the species that live in or surrounding the lakes? hope this helps :)
Some of these can easily be eliminated by knowing that both nitrogen 14 and nitrogen 15 are isotopes ( same element, with the same amount of protons, but with different numbers of neutrons) of nitrogen. So if the only difference between nitrogen 14, 15 , and regular nitrogen is the amount of neutrons...how many protons and electrons should both nitrogen 14 and 15 have? After thinking, you should be able to eliminate A, B,and C.
