What is in the nucleus (select all that apply)
protons
neutrons
electrons

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

When balancing a chemical equation:

Which statements are true concerning mineral formation? check all that apply. the slower the cooling, the larger the crystals. the faster the cooling, the smaller the crystals. crystals formed from magma are smaller than crystals formed from lava. minerals can only form in solutions when the solution is heated deep underground. when a solution cools, elements and compounds leave the solution and crystallize as minerals. minerals formed from hot water solutions can form narrow channels in the surrounding rock.