Giraffe Characteristics. The giraffe is the tallest living animal which is instantly recognizable by its exceptionally long neck. Adult males stand 15 â 19 feet (4.6 â 6.0 metres) tall, whereas females are shorter at 13 â 16 feet (4 â 4.8 metres) tall.
Bacterioplankton are bacteria and archaea, which play an important role in remineralising organic material down the water column (note that many phytoplankton are also bacterioplankton). Plankton are found throughout the oceans, seas and lakes of Earth.
Plankton are a large group of various organisms that drift in waters and are eaten by larger organisms. They consists of very small animals, algae, bacteria and protists. As a group they contain both animals and plants (algae).1 person found this useful.aking the world better, one answer at a time. Plankton is considered an animal, not a plant. it EATS plants, but is not one itself and also uses sunlight (photosynthesis).