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: When Mike has low blood pressure, Mike knows that the volume of his blood is 
 Answer: low

A: This is because the lower blood volume in the vessels exerts less pressure on the vessel walls.
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Q: Question: Polly was adding resistors to a circuit. Increasing the resistance in this series circuit will cause the total current to 
 Answer: increase

A: If we increase the resistance in a series circuit, by adding more resistors, then the total current decreases.
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Q: Question: Milo is playing with his electromagnet and he decides to decrease the current supplied to it. What will happen to the strength of the electromagnet? 
 Answer: decrease

A:
The more current, the stronger the electromagnet.
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