A child is diagnosed with a rare genetic disease. Neither parent has the disease. How might the child have inherited the disorder?

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 are the doorways into and out of cells, attached to the membrane, and built in the rough er.

What organs comprise the respiratory system of a bird