Question

__________ are minute sea organisms which provide food for fish .​

Answer 1

Answer:

phytoplankton

Explanation:

Often found floating in the ocean, phytoplankton contain chlorophyll, and they feast upon nitrates and phosphates to thrive, releasing oxygen in return. They also form the salad portion of the diet for many creatures that inhabit oceans, lakes and fish tanks.

Answer 2

Answer:

plankton

Explanation:

Ocean halfbeaks are omnivores which feed on algae, plankton, marine plants like seagrass, invertebrates like pteropods and crustaceans and smaller fishes. Some tropical species feed on animals during the day and plants at night, while others alternate summer carnivory with winter herbivory.