Answer:
Storage proteins serve as biological reserves of metal ions and amino acids, used by organisms. They are found in plant seeds, egg whites, and milk. Ferritin is an example of a storage protein that stores iron. Iron is a component of heme, which is contained in the transport protein, hemoglobin and in cytochromes.
Explanation:
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People believed that zebras were white animals with black stripes, since some zebras have white underbellies. Embryological evidence, however, shows that the animal's background color is black and the white stripes and bellies are additions.
A wisdom teeth are vestigial third molars that human ancestors used to help grinding down plant tissue. The common postulation is that the skull of human ancestor had larger jaw with more teeth, which where possibly used to help chew down foliage to compensate for a lack of ability to efficiency digest the cellulose that make up a plant cell wall.