The answer is A. Organisms compete for limited resources. A is wrong because it has nothing to do with reproduction which is natural selection.
Answer: If you're talking about the Edgenuity question, B and D are the answers. (Cell contains hereditary information that is passed from cell to cell during cell division and all cells perform similar metabolic activities.)
Explanation:
They're said to be Sex-Linked. Hope this helps!
I would most likely associate this with either pneumonia (acute) or if patient is older some form of COPD; possibly Chronic Bronchitis.
