1 Gastritis: Inflammation of the stomach, often causing nausea and/or pain. Gastritis can be caused by alcohol, certain medications, H. pylori infection, or other factors.  Stomach cancer: Gastric cancer is an uncommon form of cancer in the U.S. Adenocarcinoma and lymphoma make up most of the cases of stomach cancer.
Phytoplankton receive energy through photosynthesis. Photosynthesis is the process of making glucose using sunlight. Carbon dioxide, sunlight, and water combine, producing gluâ¦cose sugars that the being can use for energy.  Zooplankton however feed off phytoplankton and decaying matter. They are known as detrivores.
One way plankton can be classified is according to how they obtain energy. Zooplankton are animal-like plankton. They are consumers, obtaining their energy by feeding on phytoplankton and other zooplankton. Most zooplankton are eaten by larger zooplankton, fish and even whales.Phytoplankton are plant-like plankton. They are primary producers, using energy from the sun and carbon dioxide to produce their own food. Phytoplankton are the base of the aquatic food web.B acterioplankton consist of bacteria and archaea. They are single celled producers and/or consumers and play an important role in recycling nutrients in the food web.eroplankton spend only a part of their life as plankton. Many phyto and zooplankton species begin their life as plankton and then transform into an adult form that settles to the bottom or develops a way to swim on its own. This group includes kelp, crabs, fish, clams, oysters, coral, squid and many others.