Contractions of skeletal muscle are involuntary.

true
false

What adaptation is apparent in the bodies of the three tortoise species shown in figure 16-2

What are the probable phenotypes of their offspring

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?