Hermaphrodite, an organism that has both male and female reproductive organs. For some species, hermaphroditism is normal. Hermaphroditic plants have both pistils (female sex organs) and stamens (male sex organs) in a single flower. Such animals as flatworms and certain species of segmented worms, mollusks, crustaceans, and fish are hermaphroditic; each individual can produce both eggs and sperm. Hermaphroditism sometimes occurs in individuals of a species whose members normally have only male or only female sex organs. A human baby can be born with both ovaries and testes, but in most cases neither reproductive system is complete.
Swallow is a large family of insect-eating birds. Swallows are found in almost all parts of the world and are migratory.
A good portion of a giraffe's height comes from its statuesque neck. But how do these lanky creatures get their necks in such pretzel-like positions?