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 drop of water from the Bay may contain thousands of phytoplankton. Phytoplankton are the primary producers of food and oxygen in the Bay, forming the base of the food web. Like all plants, phytoplankton go through photosynthesis, so they need sunlight to live and grow.Therefore, the greatest number of phytoplankton are found near the waterâs surface.ne drop of water from the Bay may contain thousands of phytoplankton. Phytoplankton are the primary producers of food and oxygen in the Bay, forming the base of the food web. Like all plants, phytoplankton go through photosynthesis, so they need sunlight to live and grow.