Energy Flow Review

Organisms that can make their own food are called

• Consumers

• Producers

• Omnivores

• Decomposers

___% of energy is passed from one organism to another.

• 1

• 10

• 100

• 1000

tertiary consumers

• Eat the primary consumer

• Eat plants and animals

• Consume the producer

• eat the secondary consumer

The first trophic level is

• Carnivore

• Producer

• Primary Consumer

• Herbivore

A food chain shows ___ feeding relationship(s)

• 2

• multiple

• 1

• all

How many calories will be passed on from 250 to the next trophic level?

• 2,500

• 25

• 2.5

• 10%

a producer always

• eats other producers

• gets energy from the sun

• is a herbivore

• is a plant

A food chain shows more feeding relationships than a food web

• true

• false

A large community of organisms in a certain area is

• a trophic level

• an ecosystem

• a family

• consumers

What's is an abiotic factor?

• a living thing

• a non-iving thing

• a producer