Wednesday, May 22, 2013


ecology= the study of interactions among beings and their environment. Biosphere= the portion of cr wareion that supports life. Abiotic factors= non-living move of the environment Biotic factors= living move of the environment Levels of Organization in Ecology: 1. organism ( wholeness thing) 2. population (many things of the alike species) 3. communities (a mix of different species) 4. ecosystem (living things and the environment) 5. biosphere (contains completely ecosystems) habitat= place where an organism lives niche= the billet and position a species has in its environment symbiosis= living to totalher; a kindred between two organisms 1. commensalism= one organism benefits, the otherwise(a) is neither benefitted or harmed. 2. symbiosis= both organisms benefit 3. parasitism= one organism benefits, the other is harmed *energy scarper= 10% is passed on, 90% is wasted autotrophs= producers; suffice provender; plants heterotrophs= consumers; cannot make their proclaim viands Three types of heterotrophs 1. herbivores= only eat autotrophs (plants) 2. carnivores= eat other heterotrophs (meat) 3. omnivores= eat both autotrophs and heterotrophs scavengers= eat dead shove; vultures, buzzards *decomposer= rift down the interlacing compounds of dead and decaying plants and animals into things that can be absent and utilize by organisms. food chain sun->grass->grasshopper->snake->eagle **arrow shows direction of zip fastener work** algae->fish->heron->alligator trophic level= from each one step in a food chain is a professional essay writing service at which you can buy essays on any topics and disciplines! All custom essays are written by professional writers!
--References --> this is straight step forward of a text record book or from a chit-chat hand step forward, it is useful, if well-nighone is looking for a polish on ecological terms, and the mission statement of this send is to bid lecture notes et al. for others to use, for that former I give this a sizeable thumbs up. Ok people, please allege the title which clearly says playing field notES. This is NOT directly from a text book, these are literal notes from my biological science class, copied arrive at of an overhead projector, written by my biology teacher. Thanks. You could fork out improved this by placing it into some kind of acceptable press format. You also could have used complete sentences. If you want to blend in a full essay, recite it on our website:

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