13bluedream 13bluedream

19-12-2020
Biology

contestada

Which of the following are physical changes?
Click ALL that apply."

A. decomposition
B. baking cookies
C. tearing paper
D. cutting your hair
E. exploding fireworks
F. freezing water

Respuesta :

lola791 lola791

19-12-2020

Answer:

c. tearing paper

d. cutting your hair

f. freezing water

Explanation:

- for C and D, you're physically doing it

- for freezing, the molecules are still water molecules and you can change it back to solid by melting.

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