D. Volcanic Rock
As tectonic plates slowly move away from each other, heat from the mantle's convection currents makes the crust more plastic and less dense. The less-dense material rises, often forming a mountain or elevated area of the seafloor. Eventually, the crust cracks.
Answer:
D. Wind
Explanation:
There is a limitless supply that is naturally produced
Algae will be overgrown and larger fish will begin to die out as the carrying capacity has lowered due to a limit in food.
Answer:
A. They eat nitrogen-containing compounds found in the soil.
Explanation:
Animals get the nitrogen they need by eating plants or other animals that contain nitrogen. When organisms die, their bodies decompose bringing the nitrogen into soil on land or into ocean water. Bacteria alter the nitrogen into a form that plants are able to use.
It’s A, the cell must be a eukaryotic because it has a cell membrane and a cell wall.
