Answer:
A
Explanation:
As the species seperated they formed a differnt beak based on what they ate.
The answer is C I don’t think this needs more explanation but if needed just ask!
9.organ system, 10. organ level I guess.
Answer:
Nutrient pollution is the process where too many nutrients, mainly nitrogen and phosphorus, are added to bodies of water and can act like fertilizer, causing excessive growth of algae. Nutrients can run off of land in urban areas where lawn and garden fertilizers are used
Explanation: