I think they have the answer to this online regents answer and a non regents answer
The answer would be A. 500g because the candle would not lose mass despite being melted. Melting the candle is only a physical change and not a chemical change resulting in no change in the mass.
Answer:
Formation. When the solar system settled into its current layout about 4.5 billion years ago, Earth formed when gravity pulled swirling gas and dust in to become the third planet from the Sun. Like its fellow terrestrial planets, Earth has a central core, a rocky mantle and a solid crust.
It is made of two Hydrogen atoms and one Oxygen atom. That is why it is called H2O
Answer:
The answer is the last one.
Explanation:
becouse not all organisms have same cell structure for example the plant cell has organelles and structures that are different from animal cells..there you go.