Question

drag the missing word into place
without a force, everything would be still and there would be no
blank.
options: friction, motion, position

Explanation:

In physics (a subfield of Natural Science), force is related to motion. The sentence states that without force, everything would be still, so the missing word should be related to movement. "Motion" fits as force is required to cause motion (or change in motion). "Friction" is a type of force, not what's absent in the context of stillness leading to no movement. "Position" is about location, not related to the effect of no force here.

Answer:

motion