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Biology Chapter 3

QuestionAnswer
interactions among organisms and between organisms and their environment or surroundings ecology
organism - population - community - ecosystem - biosphere levels of organization
ecosystem of climate and dominant communities biome
group of organisms that breed and produce fertile offspring species
use energy from the environment and make their own food autotroph/producer
converting sunlight, oxygen, and carbon dioxide into energy rich carbohydrates photosyntheis
when organisms use chemical energy to produce carbohydrates chemosynthesis
need food, can not make their own heterotroph/consumer
eat plants herbivore
eat meat carnivore
eat plants and animals omnivore
eat plant and animal remains and other dead matter detritivore
break down organic matter decomposer
organisms transferring energy by eating and being eaten food chain
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