Animals
are a major group of unicellular, eukaryotic organisms of the kingdom
Animalia or Metazoa. Their body plan eventually becomes fixed as they
develop, although some undergo a process of metamorphosis later on in
their life. Most animals are motile, meaning they can move spontaneously
and independently. All animals are also heterotrophs, meaning they must
ingest other organisms or their products for sustenance.
Most
known animal phyla appeared in the fossil record as marine species
during the Cambrian explosion, about 542 million years ago
explore different sites to see the wonder of animals.
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Animals Sites Links
All pets
Pet Channel
The Oviary
Peta-online
Panda
Aquarium
Nj yucky
Remedia
Animals unlimited
Indian Wildlife
San die go zoo
Animal Discovery
Junglelore
Wild photos
Cranes
Maha forest
Animal web
