How do gravity and inertia keep the moon in orbit?

2. sketch the inside of the bean nodule, and describe or label what you observed with the hand lens.

What processes take place before the mature mrna exits the nucleus?

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.