Which of these conditions made it beneficial for aquatic plants to move onto land?

Which of the following occurs most often in a population when genetic variation and overproduction are present? some organisms have a lower reproductive success than others. some organisms have a higher reproductive success than others. some organisms have no reproductive success. some organisms do not have genetic variation.

Ineed some everybody. the production of cells during mitosis into specialized function is called: recombination or differentiation

The cluster of developing cells from conception until birth is called an