Can someone me nerve cells called form networks within the body (like a system of wires), in order to communicate with each other in a type of chain reaction.

neurons

myofibrils

sarcomeres

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?

In many humans, exposing the skin to sunlight over prolonged periods of time results in the production of more pigment by the skin cells (tanning). this change in skin color provides evidence that -

Which statement best describes a typical difference that could be found between the “analysis” and “conclusion” sections of a lab report?