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.

Q: Question: John was viewing a patient's vital signs at the hospital. He could see clearly that the less oxygen to the cells, the pulse rate would become 
 Answer: Higher

A: This causes the delivery of less oxygen to the cells, and this stimulates the heart rate via adrenalin, so that pulse rate increases in an effort to deliver enough oxygen to cells.
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Q: Question: Eric is swimming near shore. Tina is 100 meters out in the water. The water near _____ has fewer nutrients. 
 Answer: Tina

A: Water near shore generally has more dissolved nutrients than water farther from shore.
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Q: Question: If Jim adds more resistors to the circuit he is building for his school science project, what will happen to the overall resistance of the circuit? 
 Answer: it will increase

A:
Increasing the number of resistors in a series circuit increases the overall resistance of the circuit.
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