Question

which of the following is not a matter a) fog b) humidity c) melting point d) blood

Answer 1

melting point...
hope this helps. pls mark me brainliest if correct.

Answer 2

Matter is characterized by its ability of occupying space and having mass

Explanation:

c) melting point is not a matter because it is a temperature at which a substance coverts from solid state into liquid state. It does not occupy any space and does not have any mass

a) fog is a suspension of water droplets in air, both of which are matter therefore it is also matter

b) Humidity is the measure of water vapor present in the atmosphere and can be considered a form of matter

d) Blood is a liquid composed of blood cells, water and other organic substances and is therefore a form of matter.