Stretched out your blood vessels would be

They would be 60,000 miles long. Which is enough to go around the world twice.

Explanation:

If you took all the blood vessels out of an average child and laid them out in one line, the line would stretch over 60,000 miles. As for an adult’s, it would be closer to 100,000 miles long.

Explanation:

I hope this Helped!!! :)

you didn't give any options but heres what i can tell you: an inference is likely to change based on additional observations. the latter is something that you have seen or sensed using your sensory organs while the former is like a conclusion out from what you have observed.