Does the perfume diffusion from high concentration to low concentration

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?

1. describe the structure and function of the specialized cells you observed in the video. 2. research the types of cells present in the kidney.

What is the primary function of the nervous system?