Which sequence shows an animals response to an external stimulis

What causes the phospholipids to organize themselves the way they do

Contrast how pollination is different among gymnosperms and angiosperms.

Multicellular organisms use cell division, mitosis, for growth and the maintenance and repair of cells and tissues. single-celled organisms may use cell division as their method of reproduction. regardless of the reason for mitosis, the process ensures genetic continuity. what is the step in the cell cycle that ensure genetic continuity?