Plankton, is a microscopic organisms are typically known as sea drifters and can
Plankton, is a microscopic organisms are typically known as sea drifters and can be classified into two main categories this are the phytoplankton (plants) and zooplankton (animals) their is also two subcategories for plankton this are the plankton spend their intire life as plankton known as Holoplankton and other one is meroplankton is part of their life a plankton and additionally plankton is a primary food producers for marine organisms.