Answer:
Electron transport chain and chemiosmosis/ oxidative phosphorylation
Answer:b. oceanic crust to continental crust collision
Explanation: Oceanic plates are heavier than continental plates. When they collided the oceanic plate went down.
Answer:
B. Human activities and natural events can damage the environment.,
Explanation:
Human activities are those activities carried out by a human being. The environment is being degraded daily as a result of the activities of man as well as natural occurrences e.g earthquake, tsunami, wild fire etc.
Human activities also called anthropogenic activities that damage the environment include sewage pollution, burning of fossil fuels, oil spillage etc. Hence, according to this question, human activities and natural events can damage the environment.
