BIS 2B Lecture 2: Bis002B

• School: UC-Davis
• Department: Biological Sciences
• Course: BIS 2B
• Professor: Mark Schwartz; Sharon Strauss

Document Summary

Is a species? no definition of species fits every organism. Morphological species - individuals are species because grouped they. Into look alike binomial nomenclature classification taxonomists system used developed by early for naming. Phylum class order family genus species these build on aspects morphology of pros s work well species wi le - const d. Bottom line - many things entirely are look. Asexual reproductive organisms variables hard to recognize / chromosomes some look. Darwin c mgm of def " no one n species) has. Naturalists satisfied all species distribution there are highly areas biodiversity concentrated hot spots. In some they vary species area to for some a particular. In tropical areas everything eats plants ( even. Indirectly - food chain) therefore - biodiversity in tropical areas climate annual averages. S precipitation in over the long variation in temp . a given region teams causes of. Interactions: past history s trends of ecological interactions.