Acoral reef is a a. marine organism b. deep sea plant c. fragile, highly complex community d. all of the above

The african continent is home of the worlds largest desert and longest river . t or f

Describe how ocean currents can affect a moving object ❕❕❕

Can someone me choose a broad topic and area of focus i am really doing this as a tally to see which one most people pick ok water pollution global warming endangered species atmosphere for the !