On the basis of your reasoning, which reintroduction site would you expect to see the largest number of surviving ferrets? A. El Cuervo (MX)
B. Cheyenne River
C. Badlands
D. Ft. Belknap

Describe how a student should adjust the microscope to see the cells on a slide more clearly?

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.