Me and my friend are looking for a guy best friend bc he left us forever and we are sad now so we need a new one. FYI you have to love to talk to us bc we are talkers 1+1=2

When you mate two plants together the terms is called? answer it fast as possible plz! i have a test tomorrow!

A50.0g sample of liquid water at 0.0 c ends up as ice at -20.0 c. how much energy is involved in this change?

Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.