Answer:
Factors includes :
Climate changes
Dissolved Oxygen
Explanation:
Climate change is one factor that causes migration of marine life from tropic water to colder water due to global warming in search of warms around them. This animals are moving towards the poles to escape the heat.
Climates changes is also a factor that affect ecosystem of marine animals along the ocean/continent margin. As global temperature increases, sea level rises and currents will be affected pushing nutrient to the shores of oceans.
Dissolved oxygen , As temperature increases the solubility of oxygen decreases. Therefore, dissolve oxygen is more present in colder water than warm water. The abundant availability of dissolved oxygen thereby drives marine animal to colder water.
MacArthur wanted to invade China bc basically he thought he was a badass (for lack of a better word) and Truman said no because Truman didn’t want to get involved in any red scare (communism) countries
Amazon River - 6,853 km (4,325 miles)
The one in the east is the Andes mountains the one in the west is the Rocky mountains.
