The word “amphibian” is derived from the Ancient Greek term ἀμφίβιος (amphíbios), which means “both kinds of life”, ἀμφί meaning “of both kinds” and βιος meaning “life”.
Aardwolf (Chon Li) is a mutant in the Marvel Universe.. The character, created by Fabian Nicieza, Ken Lashley and Fred Hayes, first appeared in Night Thrasher #3 (October 1993).
Anura: Anura, one of the major extant orders of the class Amphibia. It includes the frogs and toads, which, because of their wide distribution, are …
Amphibian – Form and function: Although the structure of the muscular, skeletal, and other anatomical systems are specifically modified for each group, amphibians are often set apart from other groups of s by their characteristic skin, or integument, and evolutionary advances in vision and hearing.
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Free review of the human circulatory system. Learn the difference between open and closed circulatory systems, heart structure, blood vessels and more.
Evolution of Amphibians. The first major Amphibian groups evolved from the lobe-finned fish approximately 370 mil years ago, during the Devonian period.
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Real alien pictures? UFO occupants photos and descriptions, grey aliens and reptilian-amphibian aliens (Caponi Italy 1993, Varginha Brazil 1996) and possible links with Chupacabras, Kalanoro and mythology/folklore such as Japan’s Kappa, as well as the cattle mutilation phenomenon.
the legs sweeps water across the gill surfaces. In fish and some mollusks, gills are ventilated by muscular contractions that pump water across the respiratory surface.
