sessile eye
71Leaf — For other uses, see Leaf (disambiguation). The leaves of a Beech tree …
72conservation — conservational, adj. /kon seuhr vay sheuhn/, n. 1. the act of conserving; prevention of injury, decay, waste, or loss; preservation: conservation of wildlife; conservation of human rights. 2. official supervision of rivers, forests, and other… …
73endocrine system — Group of ductless glands that secrete hormones necessary for normal growth and development, reproduction, and homeostasis. The major endocrine glands are the hypothalamus, pituitary, thyroid, islets of Langerhans, adrenals, parathyroids, ovaries …
74scorpaeniform — Introduction also called mail cheeked fish, any member of the order Scorpaeniformes, a group of bony fishes that includes the sea robins, sculpins, and numerous other forms. They are characterized by a plate of bone running across each… …
75Cyst — A closed sac or capsule, usually filled with fluid or semisolid material. * * * 1. A bladder. 2. An abnormal sac containing gas, fluid, or a semisolid material, with a membranous lining. SEE ALSO: pseudocyst. [G. kystis, bladder] adventitious c.… …
76Charles Darwin bibliography — This is a partial list of the writings of Charles Darwin, including his main works. All of his writings are available at The Complete Works of Charles Darwin Online: the Table of Contents provides a complete bibliography of his works, including… …
77Myxarium nucleatum — Scientific classification Kingdom …
78Roughtail stingray — Conservation status …
79Lycopodium obscurum — A mature aerial shoot of L. obscurum Scientific classification Kingdom: Plantae …
80Nephrops norvegicus — Scientific classification Kingdom: Animalia Phylum …
