A line segment on a graph would be any line that isn't continuous. It would have dots on the ends instead of arrows. Is that what you're asking?
A reef than surrounds a volcanic island is an : Atoll
Atoll usually takes shapes in a form of ring that surround the areas of volcanic island that consist of corals. It usually only exist in warm waters, so volcanic islands will provide perfect environment for the corals
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It is the mongols, this answer is
Answer:
In a pineapple under the sea, in a place called bikini bottom, near a small uncharted isle, where gilligan and his crew crashed on a 3 hour tour, surrounded by many fish, a starfish, and a squid.
Explanation:
Duh
Plants and trees absorb the carbon and make oxygen with it.
