Where do trees get their mass?
Carbon dioxide
What is the difference between a Biotic and Abiotic factors?

Biotic is the living parts of an Ecosystem and Abiotic is the nonliving parts.
True or false? Producers can NOT make their own food?
False
What is predation?
When 1 organism hunts, kills, and eats another organism.
What is the difference between a food chain and a food web.
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A food chain is movement of energy through an ecosystem and a food web is a series of food chains.
True or false? Respiration is NOT the same as breathing.
True
What is the first level of organization?
Organism.
What type of organisms do scavengers eat?

Dead organisms.
This photo below shows both species benefiting. Is that Mutualism, Commesalism, or parasitsm?

Mutualism.
What is a limiting factor?

Environmental conditions that prevent population from becoming too large.
What is the difference between an Autotroph and a Heterotroph?
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Autotroph can make their own food. Heterotroph can't make their own food.
What is the second level of organization?

Population.
What are the 4 types of consumers?

Herbivores, carnivores, omnivores, scavengers.
This photo below shows one species benefiting and the other is harmed. Is that Mutualism, Commesalism, or parasitsm?

Parasitsm.
In what country did Lima beans originate in?
Peru
What is the Photosynthesis equation?
CO2 + H20 + Sunlight ---> Sugar + Oxygen
What is the third level of organization?

Community.
What is the job of decomposers?
To break down dead organisms.
What is commensilism.

When one species benefits and the other is unharmed.
What is the cellular respiration equation?
Oxygen + Glucos ---> Carbon Dioxide + Water + ATP
What is a Stomata? (in/on plants)
They are tiny holes in the leaves that take in CO2 and release Oxygen.
What is the fourth level of organization?
Ecosystem.
What are the 3 types of decomposers?
Fungi, bacteria, earthworms
Briefly describe adaptation.
Behaviors and characteristics of species that allow them to live successfully.
What is the proper name of the Lima Bean?
Lunatus.