instruction:
In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.
question:
Question: If Jim samples water that is close to the shore and water that is far from the shore, which sample will contain less nutrients? 
 Answer: water far from shore
answer:
Water near shore generally has more dissolved nutrients than water farther from shore.


question:
Question: Sandra had to pee, and when she did, she noticed her urine was nearly clear, because she had consumed water in 
 Answer: greater amounts
answer:
The darker the urine, the less water it contains.


question:
Question: Mary took a medication to lower blood pressure. What is likely happening to the blood volume in the vessels? 
 Answer: it decreases
answer:

This is because the lower blood volume in the vessels exerts less pressure on the vessel walls.