Jeff finds a pond during a nature walk, and he has some questions based on his observations of the pond.Which question can he answer through a scientific investigation?

A scientific investigation can observe which organisms live in the pond and study how they interact as part of a food web. The other questions depend on opinions or personal preferences, such as how attractive the pond should be, which animals make good pets, or which plants are prettiest.

AI-written and checked against the verified answer.