Answer:
Some biotic factors of tropical oceans are:
fish
clown anemonefish
blue marlin
great barracuida
poroupine fish
skipjack tuna
smooth hammer head
stonefish
green turtle
hawksbill
birds
brown booby
dugong
finless porpoise
cnidarians
crustarears
echinoderms
mollusks
sponges
coral reef
red coralline
kelp