Question

what does the word counterparts mean in paragraph 5?
rock formations with sharp edges
things that complete each other
fast - moving objects
shallow bodies of water

Explanation:

The word "counterparts" generally refers to things that are similar or equivalent to something else in a different context. Among the options, "things that complete each other" is closest in meaning as it implies a kind - of equivalent or corresponding relationship.

Answer:

things that complete each other