During what amphibian life cycle stage does the organism return to water with regular frequency to reproduce? metamorphic stage egg stage larvae stage adult stage

What type of pollution does household garbage cause

In what part of the body does the most muscle activity happen?

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.