It would make the curve go in an upwards manner...
they all include studying, either history or people, or nature. they all include observing something and studying it.
Explanation:
transmitting of waves
examples like microwave , radio, occur in through air , water and sea water
please do this answer has a brainlist
I mean to my understanding yes, the scale the object was measured on may have dust particles on it, making the accurate measurement not completely precise, or maybe some things that were out of your control alter the measurement. I hope this helps:))