Answer:
They are home to many species of fish and Marine invertebrates.
Explanation:
Coral reef refers to large underwater ecosystem which comprises of dead and living corals.
Coral reef is made up of calcium carbonate.
They serve as habitat or home for Marine animals.
They are the source of nitrogen and essential nutrients for Marine animals.
I think it’s a, hopefully you get it right!
Answer:
pulmonary artery, so option 4
Explanation:
Answer: Producers
Explanation: Producers are autotroph, which means they make their own food, like plants.
