How does an ecosystem change during succession? A. It has fewer species.
B. It has more biodiversity.
C. It becomes less stable.
D. It becomes smaller.

Christie's doctor recommends that she eat 40 grams of protein a day. she's already consumed 50% of her protein recommendation for the day. how many servings of the given snack should christie have to meet her daily protein recommendation?

What term describes a doctor who becomes a specialist by meeting standards beyond those of getting a license and passing a test in the specialty area?

Which of the following can be assumed about the layers in areas 2 and 4