HELP!! The breaking of which bond powers reaction in the cell

Position 1

Position 4

Position 2

Position 3

Which process must a cell undergo top identical cells at the end of cell division

Each pair of clay balls represents two planetesimals. if each planetesimal is composed of the same material and is separated he the same distance, which pair experiences the frayed gravitational attraction?

Match the functions to the cell types ? contraction and relaxation. conducting electrochemical signals fighting diseases carrying genetic material