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: Rick had a rock (Rock A) from 1000 feet beneath the crust's surface. He later dug 3000 feet deeper and got a second rock (Rock B). Which rock is likely older? 
 Answer: Rock B

A: Older rocks are at the bottom and younger rocks are at the top.
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Q: Question: Would a star that is significantly cooler than the sun, which is outputting blue light which is higher in frequency that the yellow light of the Sun, be 
 Answer: colder?

A: Shorter wavelengths (higher frequencies) correspond to higher energies and thus hotter star temperatures.
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Q: Question: Ron takes away resistors from his series circuit. The current in his circuit will 
 Answer: increase

A:
We also saw that adding resistors to a series circuit increases the total resistance of the circuit, causing the current to decrease.
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