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
Fumaric Acid is a four carbon dicarboxylic acid (a carbohydrate) that is an intermediate of the citric acid cycle.The citric acid cycle is the main pathway used by cells (including cells in the human body) to produce energy. Disodium Fumarate, Sodium Fumarate and Ferrous Fumarate are salts of Fumaric Acid.umaric Acid is a four carbon dicarboxylic acid (a carbohydrate) that is an intermediate of the citric acid cycle.