Answer:
C
Step-by-step explanation:
The substance in the second beaker must have lost heat for it to solidify
Answer: It is C on edginuity.
Step-by-step explanation:
got it right
Answer:
the answer is simply the one in the bottom right, B
Answer:
Commutative
Step-by-step explanation:
2 + 4 = 4 + 2 as an example