Please answer each one! 1-what types of animals live in a coral reef?
2-What important roles do cnidarians play in coral reefs?
3-How do the tiny animals get their food in coral reefs?
4- How do algae help the corals?
thanks so much if you help

the areas around the equator

air enters through the nose, moves through the nasal cavity, the pharynx, the larynx, enters the trachea, moves through the bronchi andbronchioles till the alveoli.

it is a limiting nutrient limited by a single nutrient in the ecosystem, & the single goes very slow.

for a different answer set the answer would be because the oxygen in the water had depleted (apex)