instruction:
Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
question:
Muscle type of cell function relies on microfilaments, which are the actin components of the cytoskeleton.
answer:
What type of cell function relies on microfilaments, which are the actin components of the cytoskeleton?


question:
Seismologists originally measured the intensity of an earthquake with the mercalli scale.
answer:
How did seismologists originally measure the intensity of an earthquake?


question:
The term volume is used to describe the amount of space occupied by a sample of matter.
answer:

What term is used to describe the amount of space occupied by a sample of matter?