Vertebrates can be classified into five groups, based on their skin covering, how they reproduce, how they maintain body temperature, and characteristics of their limbs (arms and legs, or their equivalent such as wings or fins). Knowing the five classes of vertebrates and their characteristics helps you to understand more about these animals
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The five groups are Fish, Amphibians, Reptiles, Birds and Mammals
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How the distribution of invertebrates in a habitat depends on the light intensity?
I need help on this for my ISA..so please any accurate information will be beneficial and can I have the website or books for where you received your knowledge from. Including authors and links. Thank You .:)