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.

Example Input: 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
Example Output: 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.

Example Input: Question: Mike removes more and more resistors into his parallel circuit, which causes the total current strength to 
 Answer: decrease
Example Output: As more resistors are added in parallel, the total current strength increases.

Example Input: Question: John was looking at the rocks, and noticed something. The more the metamorphism in the rock, the difficulty to tell what it was 
 Answer: Increased
Example Output:
The more extreme the amount of metamorphism, the more difficult it is to tell what the original rock was.