Thursday, August 23, 2012

4 more pictures

Mating behavior- Its pretty explanatory, courtship between two animals to reproduce

Spores- Small bubble like things that form in a plant that help them survive in a unfavorable condition.

Epithelial tissue- Its a membranous tissue that covers the entire body in the outside and inside

Genetic variation within a population- The genetic changes within a population, that distinguishes each but belongs to the same population



 
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