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: John was looking at sunscreen at the retail store. He noticed that sunscreens that had higher SPF would offer protection that is 
 Answer: Longer
A sunscreen with a higher SPF protects the skin longer.

Question: Causing a series to lose resistors will result in a/an _____ in the total resistance of the circuit. 
 Answer: decrease
As more resistors are added in series, the total resistance of the circuit increases.

Question: Clark is 55. Morgan is 25. A scientist is researching which of these two men is more likely to develop cardiovascular disease. If their ages is the only piece of info that the scientist has, then he would say _____ is more at risk for cardiovascular disease. 
 Answer: Clark

Older age, male gender, and a family history of cardiovascular disease all increase the risk of developing cardiovascular diseases and cant be controlled.