frogs start life as tadpoles

  • 1Life Sciences — ▪ 2009 Introduction Zoology       In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… …

    Universalium

  • 2Spawn (biology) — The spawn (eggs) of a clownfish. The black spots are the eyes developing. Spawn refers to the eggs and sperm released or deposited, usually into water, by aquatic animals. As a verb, spawn refers to the process of releasing the eggs and sperm,… …

    Wikipedia

  • 3amphibian — /am fib ee euhn/, n. 1. any cold blooded vertebrate of the class Amphibia, comprising frogs and toads, newts and salamanders, and caecilians, the larvae being typically aquatic, breathing by gills, and the adults being typically semiterrestrial,… …

    Universalium

  • 4Cane Toad — Taxobox name = Cane Toad status = LC status system = IUCN2.3 trend = up status ref = [IUCN2006|assessors=Solís et al |year=2004|id=41065|title=Bufo marinus|downloaded=11 May 2006 Database entry includes a range map and justification for this… …

    Wikipedia

  • 5Metamorphosis — This article is about the biological process. For other uses, see Metamorphosis (disambiguation). A dragonfly in its final moult, undergoing metamorphosis from its nymph form to an adult. Metamorphosis is a biological process by which an animal… …

    Wikipedia

  • 6List of Sgt. Frog characters — The following is a list of various characters in the fictional universe of the anime and manga series Sgt. Frog and related works. Contents 1 Keronians 1.1 Keroro Platoon 1.1.1 Keroro 1.1.2 …

    Wikipedia

  • 7Kakadu National Park — Infobox World Heritage Site WHS = Kakadu National Park State Party = AUS Type = Mixed Criteria = i, vi, vii, ix, x ID = 147 Region = Asia Pacific Year = 1981 Session = 5th Extension = 1987; 1992 Link = http://whc.unesco.org/en/list/147Infobox… …

    Wikipedia

  • 8List of Ig Nobel Prize winners — This is a list of Ig Nobel Prize winners from 1991 to the present day. A parody of the Nobel Prizes, the Ig Nobel Prizes are given each year in early October around the time the recipients of the genuine Nobel Prizes are announced for ten… …

    Wikipedia

  • 9Queensland lungfish — Temporal range: 100–0 Ma …

    Wikipedia

  • 10space exploration — Investigation of the universe beyond Earth s atmosphere by means of manned and unmanned spacecraft. Study of the use of rockets for spaceflight began early in the 20th century. Germany s research on rocket propulsion in the 1930s led to… …

    Universalium