Energy
Food Chains
Food Webs
Energy 2
Review
100

The energy source for all living things

What is: the sun

100

What is the name of the organism that eats producers?

Primary consumer
100

What is always at the bottom of a food chain or food web?

Producers

100

What type of energy does the sun have?

Radiant energy

100

What is the passage of traits and DNA from parents to offspring?

Heredity

200

The first thing to absorb radiant energy

What is: producers

200

What is the name of something that eats ONLY other animals?

Carnivore

200

The organism that eats an herbivore is what kind of consumer?

Secondary consumer

200

What would happen to a food chain if all of the producers in the area died due to a drought?

The whole food chain would collapse

200

What two body systems work together to pump nutrients and oxygen through your body?

Circulatory and digestive/respiratory

300

What do the arrows represent in food chains and food webs?

Energy flow

300

What is the name of the organism that only eats plants?

Herbivore

300

What is the difference between a food chain and a food web?

A food web is made of many food chains

300

True or false:

New energy can be created

False: energy can neither be created nor destroyed

300

What percent of an organism's energy is passed on to the next organism when it is eaten?

10%

400
What type of energy transformation occurs during photosynthesis?
Radiant/light--> chemical
400

What is the name of the organism that eats BOTH plants and other animals?

Omnivore

400

What would happen if a species or organism was removed from a food web?

A chain reaction and potentially collapsing

400

What is absolutely vital about the role of decomposers? Why are they so important?

They continue the cycle of energy by breaking down dead organisms and returning the energy to the ground

400

If an organism produces offspring that look identical to it, how did the organism do this?

Asexual reproduction

500

How does a lion eventually get energy from grass?

Lion eats something that got its energy by eating grass

500

What is at the very top of the food chain?

Apex predator/tertiary predator

500

If there are arrows moving away from every organism on a food web, which organism would they be pointing to?

Decomposer (breaks down ALL dead things)

500

Where does the energy that is not absorbed by an organism when it eats something else go?

Released as heat, used when the animal was alive

500

What is a group of similar cells that are organized to do a specific job?

Tissue