Ineed to find the answer of this question because i dont understand it

What must happen before a body cell can begin mitotic cell division

Which of the following two events occur to create a sea breeze? select all that apply. warm air rises on the ocean and moves toward the land to cool warm air rises on land and moves toward the ocean to cool cool air moves from the ocean to be warmed by the land cool air moves from the land to be warmed by the ocean

What is the atomic number of an atom that has 6 protons