Bacterium, perhaps dust mites, and, arguably, viruses.
PLANKTON
No, plankton are defined as free-floating, such as many microscopic species and then larger animals such as jellyfish. Sharks are cartilaginous fish that can control their movement.
plankton
plankton
Yes,Both marine and freshwater mussels are filter feeders; they feed on plankton and other microscopic sea creatures which are free-floating in seawater.
a type of free-floating and weekly swimming algae
The rotifers make up a phylum of microscopic and near-microscopic pseudocoelomate animals. They were first described by Rev. John Harris in 1696, and other forms were described by Anton van Leeuwenhoek in 1703.
Whales usually eat Plankton, which is a microscopic algae type thing. Many things eat microscopic animals, I believe herring is one species.
Free Floating was created in 2006.
Phytoplankton
yes i think that is how it goes in a ecological pyramid.
Microscopic animals are animals (mostly bugs) than cannot be seen with the naked eye and the aid of a Telescope (hence the name microscopic) is needed to be able to see them.
yes