Predation
It can be explained in that way or also called Predatory/prey relationships.
Parasitism is when one is benefited and the other harmed (ie leech and human)
Commensalism is when one is benefited and the other not affected (Tree frog and rainforest tree)
Mutualism is when both are benefited (Bee eats honey and Flower is pollinated).
Convection drives the circulation of air in the earth's atmosphere.
the correct answer you are looking for would be letter B. formation of geological layers
hope this helps :)
Explanation:
machines ..................................
