<span>It could lead to overfishing, since more fish have to be caught due to the high mortality rate.</span>
Answer:The producers, who manufacture their own food through photosynthesis or chemo synthesis, are at the bottom of the pyramid. The second level is made up of herbivores, or principal consumers. In the following portions of the pyramid, secondary and tertiary consumers, omnivores and carnivores, are found.
Explanation:
Ion transport or active transport depending on which situation you have.