Question: Choose your answer.

When the wax from a candle drips, the wax has reached

OPTIONS:
- its boiling point.
- its melting point.
- a chemical change.
- a physical change.
My Answer: its melting point.

Question: Choose your answer.

A jeweler melts gold to make jewelry. As the gold melts, the mass

OPTIONS:
- increases.
- decreases.
- is destroyed.
- stays the same.
My Answer: stays the same.

Question: Choose your answer.

Why do dogs have most of the characteristics of their parents?

OPTIONS:
- They inherit them from their parents.
- They live in the same habitats as their parents.
- They learn them by observing their parents.
- They eat the same foods as their parents.
My Answer: They inherit them from their parents.

Question: Choose your answer.

Which of these elements is found in the greatest amount in organisms?

OPTIONS:
- carbon
- iron
- lead
- neon
My Answer:
carbon