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.
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Question: Question: Polly was adding resistors to a circuit. Increasing the resistance in this series circuit will cause the total current to 
 Answer: increase

Answer: If we increase the resistance in a series circuit, by adding more resistors, then the total current decreases.


Question: Question: Dean found a leaf with a sheen and a leaf that did not have one. Which leaf is less reflective? 
 Answer: the leaf with no sheen

Answer: Increases the sheen on leaves to make them more reflective.


Question: Question: Milo breeds cats for a living. If he wants his cats to share a specific trait, what should he do to the amount of offspring each cat produces? 
 Answer: increase

Answer:
Natural selection is the process by which living things with beneficial traits produce more offspring, so their traits become more common over time.