Thin coat , becaus eit protects from temperature
Answer: coral reefs act as a filtering system .
Explanation:
D. Fossil fuels are the remnants of organisms that lived a long time ago and were buried, heated, and formed into hydrocarbons.
The taxonomic category between kingdom and class is Phylum.
Think about everyday things you use like vacuum cleaners that help you clean your floors, refrigerators that keep your food from spoiling. Hope this helps
