Answer:
When boiling water is poured into a thick tumbler its inner surface expands. However, due to low thermal conductivity of glass, the expansion of outer surface of the tumbler is quite small. Due to uneven expansion of the outer and inner surfaces, the tumbler breaks.
Explanation:
hope it helps please mark me as a brainliest please
Answer:
the north and south pole
Explanation:
this should be the correct answer
Answer: Plant A
Explanation: The control group is participants who do not receive the experimental treatment.
A: Some physical properties change, but the substance keeps its identity.
6 is the answer I remember the answer from when I took this and it was easy
