Answers are hydrochloric acid. Pepsin, an enzyme that digests proteins. Enzymes that digest lipids.
The innermost layer of the stomach is known as the mucosa, and is made of mucous membrane. The mucous membrane of the stomach contains simple columnar epithelium tissue with many exocrine cells that secrete hydrochloric acid and two digestive enzymes pepsinogen and gastric lipase. Pepsinogen is the precursor molecule of the protein-digesting enzyme pepsin. Gastric lipase digests lipids.
Explanation: When Humming Birds find another all they do is make a nest and mate then they split apart the mother stays with the child until the mother finds another one and repeat the process.
The difference in the concentration of a substance across a space is called a concentration [ equilibrium / gradient ]. ... If there is a concentration gradient, substances will move from an area of high concentration to an area of [ equal / low ] concentration
