Physics
22.07.2021 12:06
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If a substance can be separated by physical or chemical means, it is
If a substance can be separated by physical or chemical means, it is
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roscoe53
4,7(35 marks)
A pure substance.
Pure substances have both physical and chemical properties, for example, pure substances have melting points and boiling points, solubility, desnity, etc.
Have a great day, and glad I could help!
fatherbamboo
4,8(55 marks)
proteins
Explanation:
they are used to fight infection and they also repair and build tissues in our body
I hope it will help u dear
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