Answer:
Plate Boundaries
Explanation:
Puerto Rico might be on a plate boundary. When two plates slide against each other (also called a transform boundary) they can cause a earthquake to happen on the surface.
Answer:
Lichens are not purely mutualistic relationships.
Explanation:
Answer:
Photosynthesis
Explanation:
The process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water.
Anything specific? This is pretty vague.
A brain would be my answer. Or do you mean a characteristic? Then I’d pick maintain homeostasis.
