Biology
Biology
Biology
Biology
Biology
100
What is Ecology?
Study of relationships between organisms and their environment
100
What is a Herbivore? What is a Carnivore? What is a Omnivore?
Herbivore-Eats plants, is a primary Consumer Carnivore-Eats Meat Omnivore-Eats plants and meat
100
Organize producer, herbivore, omnivore, carnivore
Producer--herbivore--omnivore---carnivore
100
Autotroph- Hetertroph-
Autotroph-Produces its own food without doing anything (flower,plant) Hetertroph- Goes to find their own food
100
Competition-
Multiple species compete for same resources
200
Predation-
Only two species compete
200
Decomposers- What would happen if they weren't in the ecosystem?
Breaks down dead plants and animals. If they weren't in the ecosystem the plants wouldn't get nutrients.
200
What are the two main decomposers?
Fungi and bacteria
200
What is a habitat? What is a niche?
Habitat- where an animal lives Niche- how an animal lives
300
What are the tropic levels?
-Quaternary Consumer -Tertiary Consumer -Secondary Consumer -Primary Consumer -Producer
300
What is Biomass? Which tropic level has the most biomass?
Recently living organisms. Producer.
300
What is the ultimate source?
The sun
300
What is an abiotic and biotic factor? example. What is a biotic factor?
Abiotic-nonliving component ex.air,water,sunlight Biotic-living component ex.tree,animal,wood
400
Put these in order: Population, biosphere, ecosystem, organism, community
Organism, population, community, ecosystem,biosphere
400
What is a food chain? What is a food web?
Food chain- series of organism dependent on the next source of energy Food web- a bunch of food chains put together
400
Ecological succession is-
Change in species
400
Primary succession-
Usually lacking soil because of lava flow
400
Secondary succession-
Land changed because of hurricane, tornadoes
500
Pioneer species- Example....
First to colonize previous distributed or damaged land Example...lichen and moss
500
Carbon cycle looks like...
Mostly numbers
500
Water cycle includes...
Water
500
Nitrogen cycle is
on land
500
Nitrogen Fixation-
Is converted into ammonia
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