Quarter 2 Finals- Ecology Food chains/webs

As nutritional energy passes through the food chain, energy ..

• is lost
• is gained
• remains the same
• all of the above

a biological community of interacting organisms and their physical environment.

• ecosystem
• habitat
• protein

the number of organisms of the same species that live in a particular geographic area at the same time

• population
• community

Nonliving things

• Abiotic
• Biotic
• biotin
• biomass population

Living things

• Abiotic
• Biomass
• Biotin
• Biotic

A top predator

• all of the below
• has nothing that preys on it
• is a meat eater

A cow that eats plants is an example of a

• omnivore
• carnivore
• herbivore
• all of the above

Producers

• make their own food
• are at the base (bottom) of the food chain
• all of the above

A food web is best described as a diagram of

• feeding relationships in an ecosystem.
• Calories available to primary consumers.
• nutrients present in certain foods.

a system of interlocking and interdependent food chains.

• food chain
• food pyramid
• Food Web
• all of the above