describe the work of darwin and wallace in the development of theory and evolution by natural selection​

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?

Which type of respiration takes place when there is no oxygen present

Moving down the ramp from 6 meters to