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I'm Lichen Bio Eco Q

I'm Lichen Bio Eco Quiz 1

QuestionAnswer
self-sustaining ecosystem requirements cycling of materials, light, plants
portion of Earth in which all life exists biosphere
study of interactions btwn organisms and physical environment ecology
desscribe an ecosystem involves interactions btwn biotic and abiotic factors
source of energy for any ecosystem sunlight
an abiotic factor that affects autotrophs light
abiotic factors in aquarium water, rocks, light
define population members of a single species inhabiting a given area
many different species interacting in a particular place community
ex of producer-herbivore-carnivore relationship grass-mouse-owl
what do arrows in food chain represent flow of energy
where are producers found in an energy pyramid bottom
where are primary consumers found above the producers
animals that feed exclusively on herbivores are called primary consumers
since people have to eat, they are considered... consumers
Name 2 producers grass and algae
consume only autotrophic organisms herbivores
define and give ex of scavenger animal that feeds on animals it hasn't killed. ex turkey vulture
what is a heterotroph a consumer
Created by: thomasel
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