Ecosystems Key Words
Ecosystems Key Words
Embedded Files
3.1 Parts of an Ecosystem
3.1 Parts of an Ecosystem
organism
population
habitat
niche
community
ecosystem
biotic
abiotic
3.2 Energy Flow in an Ecosystem
3.2 Energy Flow in an Ecosystem
producer (autotroph)
consumer (heterotroph)
decomposer
herbivore
carnivore
omnivore
scavenger
food chain
food web
energy pyramid
3.3 How do ecosystems change?
3.3 How do ecosystems change?
environment
competition
adaptation
3.4 How do humans impact ecosystems?
3.4 How do humans impact ecosystems?
pollution
nonnative species
regulation
conservation
Correct spelling: nonnative
Cells and DNA
Cells and DNA
cell
organelle
inherited trait
learned behavior
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