Living organisms break down polysaccharides into a) simple sugars
b) complex monomers
c) complex Carbohydrates
d) simple polymers

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.

Make a claim about the factors that cause inherited genetic variations within populations. also make a claim about the effects of mutations.

The arrows in the illustration point to