they feed on planktons. The planktons which serve as their food filters the water that enters to a porifera's pores and this microorganisms (planktons) serve as their food.
they can be small Ike bacteria..medium like shrimp..or large like jellyfish.
Holoplankton and meroplankton are types of planktons found in the oceans. Holoplankton are planktons for their entire lives, while meroplanktons are planktons for only part of their lives.
Yes.Only phytoplanktons are photosynthetic. Zooplanktons are animal like
planktons
== ==
planktons
Planktons
invertibrates
Planktons and Zooplanktons
Yes
Some zooplankton do.