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: Peter removed salt to his juice one morning. The mixture became _____ dense. 
 Answer: less
If salt is added to a volume of water, there are more molecules in the same volume, so the water is denser.

Question: If Mona is comparing two organisms and she notices that one has a very hard shell and one has a very soft shell, which one will turn into a fossil less easier? 
 Answer: soft shell
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: Robin is using aluminum foil to make small cylinders. A foil cylinder of diameter 1cm likely has _____ resistance than a foil cylinder of diameter 10cm. 
 Answer: greater

The thinner the wire, the more resistance it offers.