Answer:
<h2>D.</h2>
Explanation:
Ethical values mean that a resource is important to conserve, protect, and use responsibly.
<h2>I'm always happy to help :)</h2>
C. for # 2.#3, hemoglobin = d. protein
Answer:
Anything smaller or larger requires a higher water velocity to be eroded and entrained in the flow. The main reason for this is that small particles, and especially the tiny grains of clay, have a strong tendency to stick together, and so are difficult to erode from the stream bed.
D. POPS.
Your answer is D because pesticides have aldrin, chlordane, .... which are all POPS.