Tropical and temperate rainforests have some things in common. Both have very dense vegetation. Trees in temperate and tropical rainforests have trunks that flare out at the bottom and both types of rainforests are endangered biomes.
Answer: Option (A) is the correct answer.
Explanation:
It is given that the unknown substance is solid at 15 degree celsius. When further heated then heat energy breaks the bond between molecules of the solid.
As a result, temperature remains constant until all the bonds are broken down to convert the solid into liquid.
Hence, the constant 17 degree celsius temperature shows that the solid is melting and after it completely melts then it converts into liquid at 23 degree celsius.
Thus, we can conclude that the statement its melting point is 17 °C, is correct about the unknown substance.
Answer:
I want to be a Gynecologist
Explanation:
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What it eats, what weather it's build for and DNA
