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.

[EX Q]: Question: Would an astronaut feel a greater gravitational pull from the Earth when he is standing 
 Answer: on the floor of his house
[EX A]: The gravitational force between two objects decreases as the objects move further apart.

[EX Q]: Question: Would a big star be 
 Answer: hotter
[EX A]: Bigger stars produce more energy, so their surfaces are hotter.

[EX Q]: Question: Compared to a jellyfish which is mostly water, would a clam with its hard shell be 
 Answer: more likely to become a fossil
[EX A]:
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.