It is a Zooplankton, because it is an animal. It is Holoplankton, because it is plankton for its entire life. It would be classified as a Macro in its size.
It is a Zooplankton, because it is an animal. It is a Meroplankton, because it is temporarily plankton for part of its life. It would be classified as Macro in its size.
It is a Zooplankton, because it is an animal. It is a Holoplankton, because it remains plankton its entire life. It would be classified as Micro for its size, it is very small.
It is Phytoplankton, because it is a plant, its green and contains chlorophyll. It is Holoplankton, because it remains plankton for its entire life. It would be classified as Micro in its size.