Answer:
B.
Explanation:
A perpendicular line is one that meets at a 90 degree angle.
Think of the letter L
The left stick of the letter is perpendicular to the bottom stick and it forms a 90 degree angle.
Hope this helps.
False. It was used to protect the eastern border of France.
Answer:
c. a densely populated community that only occurs in shallow water near the shoreline.
Explanation:
- The corals are found in shallow and dense waters and reef corals are only formed in the shallow waters and mostly occur in the tropical and the subtropical waters. And occur in colonies of colonies of polyps and held together by the calcium carbonates and are found near the shores and provides protection to the shoreline.