It is false.
Explanation:
Colloids include gels, sols, and emulsions; the particles do not settle, and cannot be separated out by ordinary filtering or centrifuging like those in a suspension.
Answer:
No two species can occupy the exact same ecological niche at the same time
Explanation: hope this helps :)
B. the fish gets things from the larger animal but the larger animal doesn't get anything from the fish.