Week 13

an organism that converts simple inorganic matter into energy

• Producer
• Consumer
• Decomposer

A field of wheat and clover is an example of ...........

• herbivores

• primary consumers

• producers

• protophotosynthesis

Which is the secondary consumer?

• grass

• grasshopper

• mouse

• snake

a way of looking at feeding relationships that shows a single path by which energy is transferred

• food web

• food chain

• trophic level

an organism that obtains energy by feeding on organic matter.

• Producer
• Consumer
• Decomposer

interconnected pathways that show how various organisms feed

• Food Web
• Trophic Level
• Keystone Species

the location of an organism on the food chain for that ecosystem.

• Food Web
• Trophic Level
• Keystone Species

An organism that eats only meat

• carnivore
• insectivore
• herbivore
• omnivore

organic vs inorganic

• Organic substances contain carbon and are derived from living organisms, while inorganic substances do not contain carbon and are not derived from living organisms.
• Organic substances do not contain carbon and are derived from living organisms, while inorganic substances contain carbon and are derived from non-living organisms.
• Organic substances contain carbon and are derived from non-living organisms, while inorganic substances do not contain carbon and are derived from living organisms.

Organisms that eat organic matter

• Consumers

• Producers

• Plants using photosynthesis