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: Lead has a _____ melting point than steel because it has more branching. 
 Answer: lower

A: The more branching there is in isomers, the lower the boiling and melting points are.
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Q: Question: John was building a circuit in the electrical room when he noticed something. The more resistors he removed, the level of resistance would 
 Answer: Decrease

A: As more resistors are added in series, the total resistance of the circuit increases.
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Q: Question: Jeff gained some blood in a car crash and was given a transfusion in the hospital to replace the blood. Jeff's blood pressure will be higher 
 Answer: when he lost the blood

A:
As blood volume in the body increases, blood pressure increases.
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