Scientists and engineers are studying ways to make artificial muscles out of carbon nanotubes. These muscles are lightweight and can handle very high temperatures. They could be used in robots, but not in humans. What is the most likely way these muscles could lead to additional scientific progress?

fire could start, buildings collapsing, and ash falling from the sky.

explanation:

this is because the buildings or plants could catch on fire and the buildings would most likely collapse. lastly ash would fall because all the burning would cause ash to fall from the sky.

hope this .

answer; i do believe the correct answer is (river); /// good luck