Food chain

Acorn is an example of ?

Producer

Flowers are a butterfly's prey. A. True B. False

A

How do decomposers help other organisms in an ecosystem? A. They break down dead organisms and add nutrients back to the soil that plants use. B. They use the sunlight to make their own food that other organisms eat for energy. C. They help disperse seeds for plant growth. D. Decomposers do not help other organisms in an ecosystem.

A

The organism that depends on the sun for its energy is the ... A. Grass B. Rabbit C. Fox

A

Trees, bushes and flowers are all producers. A. True B. False

A

What type of symbiosis exists between this crocodile and the Egyptian Plover bird? A. Mutualism-each organism benefits B. Parasitism-one parasite harms the host C. Commensalism-one organism benefits, the other is neither harmed or helped D. Weirdism-one organism is hungry, the other is crazy

A

Which food chain correctly describes the flow of energy in an ecosystem? A. Grass-->cow-->human B. Caterpillar-->leaf-->human C. Cow-->grass-->human D. Leaf-->bird-->caterpillar

A

Which of the following lists only consumers? A. Hawks, lizards, chipmunks B. Acorns, squirrels, rabbits C. Grass, chipmunks, eagles D. Mice, squirrels, grass

A

Rabbits are omnivores A. True B. False

B

Scavengers are predators. A. True B. False

B

The vulture is a ... A. Decomposer B. Scavenger C. Parasite D. Producer

B

Which of these food chains is correct? A. Deer>>>grass>>>grasshopper>>>tree B. Fox>>>rabbit>>>grass>>>grasshopper C. Grass>>>grasshopper>>>bird>>>owl D. Grass>>>tree>>>deer>>>grasshopper

C

What is the hawks role in an ecosystem?

Consumer

A producer in the following is the A. Deer B. Grasshopper C. Rabbit D. Tree

D

In what order do a hawk, grass, and rabbit form a food chain in a meadow? A. Hawk-->grass-->rabbit B. Grass-->hawk-->rabbit C. Rabbit-->grass-->hawk D. Grass-->rabbit-->hawk

D

Rabbits eat grass and other plants to survive, but they do not eat animals. What kind of animal are rabbits? A. Decomposers B. Carnivores C. Producers D. Herbivores

D

The tree and grass are producers. All of the other organisms in this food web are ... A. Omnivores B. Predators C. Parasites D. Consumers

D

Which animal is a omnivore? A. Deer B. Mouse C. Rabbit D. Bird

D

Which of these organisms is a herbivore? A. Owl B. Tree C. Bird D. Deer

D

Ticks, fleas, mosquitos and leeches live off of host organsism. This means they are ___________________

Parasites