How does the high biodiversity of the coral reef ecosystem make it more stable?

Certain species of coral will provide nutrient for others, some provide a home for other small fish, some carry plankton to feed other species of fish. I don`t know much but a great source would be coral.org.

slitherio is the original. its the best friend of all middle schoolers. the man you can count any time you have some free time. slitherio is the guy you hang with while you're in the computer lab suppose to be doing "research or whatever". slitherio isn't just a game but a friend.

wormaxio is just a fake trying to squeeze its way into the friend group. trying to pretend its cool and your best pal but how long has it really been there for you, really. it only wants you as friend to boost its social status. wormaxio is just annoying fake pleb. no offense

you and have a wonderful day

the answer would be 3