Sponges are a source of food for many species of fish.
Coral reefs are homes to thousands of different kinds of fish, sponges, algae, and mollusks.
Coral reefs are home to many fish.
What are coral reefs home to?

A) life
B) fish
C) H 2 O
D) humans
E) reptiles
F) tigers
G) a ray
H) eggs