If you have 2 large magnets, and you move the magnets towards their poles and find that the magnets repel each other. How does it feel pushing repelling magnets toward each other?

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.