3.2 Flashcards
(10 cards)
1
Q
What is a trophic level?
A
A trophic level is a level of the ecosystem and how they arrange in the food chain.
2
Q
What is the difference between an autotroph and a heterotroph?
A
An autotroph makes its own food by getting nutrients from sunlight and decomposers breaking down dead animals. Heterotrophs get their energy from the autotrophs.
3
Q
What is a herbivore and what is an omnivore?
A
A herbivore is an organism that only eats plants. An omnivore is an organism that eats both plants and animals.
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