List an example of each of these in the human body-cell, organ, tissue, and a organ system

The production of cells during mitosis into specialized function is recombination or differentiation

Ascientist separates a population of mice into two groups. what would most likely increase the rate of speciation in this population. a. teach the two groups different tricks b. allow the two groups to breed with each other c. put the two groups in different environment d. have the two groups live in identical ecosystems

Which organelle plays a role in intracellular digestion?