The first question would be B) they are examples of cell organelles. The second question would be A) mitochondria. Hope this helps!
Answer:
5.physical change
6.chemical change
7.physical change
8.conservation of mass
9.thermal energy
10.physical change
I honeslty dont know if this is right
explanation:
Ionic bonds hold NaCl together
<span>As temperature increases, the amount of solute that a solvent can dissolve increases.</span>
<span>Answer: False
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