Ithink its b? metamorphic rocks are made from sedimentary rocks igneous rocks other metamorphic rocks a. iii only b. i and ii only c. i, ii, and iii d. i and iii only

Development of new communities in disturbed environments, such as a burned or a clear cut forest, is called

What is used to keep track of the gamates and possible offsprings combination

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.