the Nucleus
Explanation:
Known as the cell's “command center,” the nucleus is a large organelle that stores the cell's DNA (deoxyribonucleic acid). The nucleus controls all of the cell's activities, such as growth and metabolism, using the DNA's genetic information.
Struggled with this earlier but because of the high altitude only some animals can live there and thrive because of the lower oxygen levels
D) relieving fishing pressure on over fished species
