Amphibian Classification. Amphibian Classification Notes Amphibians occur on all continents except Antarctica. There are about 4000 living species of.
Speciation
Interspecific Competition Superior and inferior competitor Rates of reproduction Rates of growth Tolerance to limiting factors Direct competition.
Chapter 9 The images on this CD have been lifted directly, without change or modification, from textbooks and image libraries owned by the publisher, especially.
Classification Unit Year 7 2015. The Animal kingdom is split into 9 phyla It is not scientific to separate purely on the presence of absence of a backbone.
