Why can't i answer questions from how do i complete my challenge?

Suppose an astronomer discovers a large, spherical-shaped body orbiting the sun. the body is composed mostly of rock, and there are no other bodies sharing its orbit. what is the best way to categorize this body? a. planet b. moon c. comet d. asteroid

There’s only one game mode that stars with the letter ‘e’ in cs: go. which of the options below is it?

Need fast im timed in a paragraph of 125 words, explain at least three ways that engineers explore possible solutions in their projects.