question: What sentence would provide a factual answer to this question: "A person can get to point a to point b faster than by walking if they"

answer: pushing on the pedals of a bike cause that bike to move

question: What sentence would provide a factual answer to this question: "When you scream in an empty room, you hear an echo due to the noise"

answer: echo is when sound reflects off of a surface

question: What sentence would provide a factual answer to this question: "A creature exhibiting an instinctive behavior may"

answer:
An example of an instinctive behavior is a baby bird pecking at its shell to hatch