Jawaban:

1. Zooxanthellae are a type of algae that live inside the cells of various marine organisms, including coral animals, some types of jellyfish, and some types of clams.

2. Coral animals feed on small organisms such as plankton, which they capture using their tentacles.

3. Coral animals catch their prey by extending their tentacles and using small, stinging cells called nematocysts to capture small organisms such as plankton.

4. Coral reefs are important for marine life for several reasons. They provide a habitat for a diverse array of marine species, including fish, crustaceans, and mollusks. Coral reefs also provide protection from storms and erosion, and they play a vital role in the cycling of nutrients in marine ecosystems. Additionally, coral reefs are important for human communities as a source of food, income, and recreation.

5. The three main types of coral reefs are fringing reefs, barrier reefs, and atolls. Fringing reefs are found close to shore and are attached to the mainland or an island. Barrier reefs are separated from the shore by a lagoon, and atolls are circular reefs that surround a lagoon without any land in sight.

Penjelasan:

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