definitions
food chains/webs
ecological organization
feeding levels
hodgepodge
100
the same species
what are two organisms that can produce fertile offspring in nature?
100
herbivore consumer
What is a primary consumer?
100
An ecosystem
What is all of the biotic and abiotic parts of an environment?
100
Trophic levels
What are the feeding levels or position of an organism along a food chain?
100
Where Nitrogen-fixing bacteria live.
What is in the roots of LEGUMES
200
The main energy molecule passed through an ecosystem
What is glucose?
200
a food web
What is all of the interconnecting food chains in a particular ecosystem?
200
The biosphere
What is the atmosphere throughout the earth as high and as deep that can support life?
200
Organism that keeps a little Oxygen for aerobic cellular respiration, but releases much as a by-product.
What are plants (or what are photosynthesizers?)
300
producer
What is an organism capable of making its own food
300
Fungi and bacteria
What are decomposers?
300
A community
What is ALL of the populations of organisms in a specific place at a specific time. all of the BIOTIC (living) parts of an ecosystem?
300
The trophic level(s) of carnivores and omnivores, respectively?
What are secondary, tertiary, and quaternary trophic levels?
300
Organisms whose cells utilize aerobic cellular respiration.
What are all aerobic organisms
400
ecological pyramids
What are the depictions of available energy, of population numbers, and of biomass at each trophic level
400
ANY organism that contains chlorophyll
What is a photoautotroph or photosynthesizer or photosynthesizing autotroph?
400
A population
What is a group of organisms of the same species living in a specified place at a specified time.
400
The final trophic level
What is the decomposer trophic level?
400
This is the compound produced when atmospheric Nitrogen reacts with water when acted on by Nitrogen-fixing bacteria
What is Ammonium?
500
The study of the interactions between organisms and between organisms and the environment
what is ecology?
500
primary, secondary, tertiary, quaternary and/or herbivore, carnivore, omnivore
What are the kinds of consumers in a food chain/web
500
A biome
What is many connecting ecosystems with similar soil, flora, and fauna?
500
About 5 or 6
What is the total number of feeding levels of available energy that any given ecosystem can usually support?
500
The equation for photosynthesis used by plants and other photosynthesizing producers.
What is 6CO2 + 6H2O w/Sunlight ENERGY -> C6H12O6 + 6O2
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