Which option is an example of a chemical property? A density

B color

C ability to react with oxygen

D boiling point

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About 70 percent of the earth's surface is water-covered, and about 96.5 percent of all earth's water is salt water. identify the watery feature on earth that is made of freshwater rather than salt water. a) bay b) glacier c) ocean d) sea it is not incomplete this is the true question

1. list three scientific reasons cockroaches may fly.

8. what happens to matter during a chemical reaction