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: Dan is looking at shells that will be bad candidates for fossilization. He chooses the shells that are
Answer: softer
Hard shells fossilize more readily than soft bodied organisms, as they are better at resisting decay, take significantly longer to break down, and have a greater chance of surviving burial under layers of sediment.

Question: If Jim begins emitting more greenhouse gases into the air it means that the air will become
Answer: warmer
More greenhouse gases trap more heat and warm the atmosphere.

Question: If Milo decreases the heat he applies to a resistor, what happens to the resistance?
Answer: decreases
The hotter a resistor becomes the more resistance it has.