Answer:
Solid substance A has a melting point of 100 degrees Celsius. In this case, the substance is in the liquid state at 115 degrees Celsius. Liquid substance B has a freezing point of 110 degrees Celsius. In this case, once it reaches 115 degrees Celsius, the substance is still a liquid.
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Explanation:
Answer: B.
The chemical formula does not show how the atoms are connected to one another.
DNA is made up of small segment called genes. Each gene codes for a unique, special protein. The proteins are what determine traits and characteristics. Thus, depending on the DNA, an organisms might function differently, and their molecular structures may be different.
Answer: remaining 1 percent.
Explanation:
The planet is made up of three main shells: the very thin, brittle crust, the mantle and the core. The core forms only 15 percent of the Earth's volume, whereas the mantle occupies 84 percent. The crust makes up the remaining 1 percent.
