Alarge plant population may impose selective pressure on a smaller, isolated group of plants, resulting in a change in allele distribution. which mechanism is responsible for this change in the allele distribution? mutation hybridization trait acquisition genetic drift

The relationship between intron and exon

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.

This connective tissue consists of large round densely packed cells with the nucleus pushed to one side.