What is a stem cell? a cell from which a new cell that has a specialized function is formed a mature egg cell that is capable of forming a new organism a cell that has half the number of chromosomes of a parent cell a specialized cell in the skin that identifies pathogenic organisms

Which of the following is likely not involved in this example of ecological succession? a) the rotting remains of plants add to the fertility of the soil. b)the soil becomes so fertile that eel grass is replaced by other plant species. c) the roots from plants stabilize the sediment, keeping it in place. d) the concentration of salt becomes so high that all plant life is destroyed.