What can cause changes in dna sequences

Aflashlight battery is an example of a) potential energy b) kinetic energy c) thermal energy d) solar energy

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?

Drag each tile to the correct location. match each trait that an organism displays to a reproductive strategy.