Carl H. Eigenmann an ichthyologist wrote Cave vertebrates of America: a study in degenerative evolution (1909) in which he concluded that cave evolution was essentially degenerative. The entomologist William Morton Wheeler and the Lamarckian Ernest MacBride (1866-1940) also advocated degenerative evolution.
fumaric acid - a colorless crystalline acid with a fruity taste; used in making polyester resins. acid - any of various water-soluble compounds having a sour taste and capable of turning litmus red and reacting with a base to form a salt. Translations. FumarsÃ¤ure
These 10 animal facts will amaze you. Tartaric acid is an organic acid that is present in plants, including grapes, tamarinds, and bananas. It is a diprotic acid, which means that it has two hydrogen atoms on each of its molecules that can be ionized in water.Tartaric acid salts are called tartrates. The first form of this acid, derived from potassium tartrate, was isolated in the early part of the ninth century by Jabir ibn Hayyan.artaric acid can be found in grapes. Tartaric acid is commonly used as a food additive, especially in candy. Wine contains tartaric acid. Bananas contain tartaric acid.