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2 votes
The Celsius temperature scale is based on _____.

a) air temperature
b) the human body
c) vapor
d) the boiling and freezing points of water

2 Answers

3 votes
d is your answer :) if you would like a logical reason on to why this is your answer please ask me!:)
User Phil Lucks
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8.2k points
5 votes
d) the boiling and freezing points of water
0°C is the freezing point and 100°C is the boiling point of water
User Nuhman
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7.7k points