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ox (Science: zoology) The male of bovine quadrupeds, especially the domestic animal when castrated and grown to its full... Read More

neck 1. The part of an animal which connects the head and the trunk, and which, in man and many other animals, is more... Read More

Conjugation generally means the joining or coming together (union), such as in certain unicellular organisms (some bacteria,... Read More

reptile 1. (Science: zoology) An animal that crawls, or moves on its belly, as snakes, or by means of small, short legs, as... Read More

Amphibia Definition (Science: zoology) Amphibia is one of the classes of vertebrates. The amphibia are distinguished by... Read More

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