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| Description: Wood frogs are found across Canada. (a) Amphibian eggs are laid in gelatinous masses in water. (b) The eggs develop into tadpoles, aquatic herbivores that have a fishlike tail and breathe through gills. (c) During metamorphosis, the tadpole loses its gills and tail and develops limbs and lungs.
Picture Stats: Views: 1582 Filesize: 47.89kB Height: 205 Width: 850 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=107 Keywords: Amphibian development wood frog Rana sylvatica |