What is 1 item that is a compound?

Give an example of how the 1 item is a compound :D

In an investigation that uses the scientific method, which step immediately follows making a hypothesis? o summarizing the results o asking a question o making observations designing an experiment mark this and retum save and exit next submit

Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains

How hot is the suns corona? (integrated science)