Answer:
A mineral nutrient is a substance required by organisms to perform nesecessary functions to live, so must be absorberd or ingested in the right amount.
Explanation:
Answer:
Explanation:
Point source pollution results from the contaminants that enter a waterway or water body through a single site. Examples of this include untreated sewage, wastewater from a sewage treatment plant, and leaking underground tanks.
The correct answer is A,2 B,1 C,3. Hope this helps.
Thromboplastin converts Prothrombin into thrombin during bleeding
