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Test Description: Autotrophs, heterotrophs, and different types of consumes
Instructions: Answer all questions to get your test result.
1) Larry is a friendly dinosaur who only snacks on grapes and daffodils. What type of consumer is he?
A
Carnivore
B
Herbivore
C
Producer
D
Omnivore
2) What is the main difference between autotrophs and heterotrophs?
A
Autotrophs must consume other things for energy, but heterotrophs can make their own food for energy
B
Autotrophs are all living organisms, whereas heterotrophs are abiotic factors
C
Autotrophs make their own food for energy, while heterotrophs must consume other things for energy
D
Autotrophs consume only plants, whereas heterotrophs consume both plants and animals
3) Which of the following would be considered an autotroph/producer?
A
Leech
B
Daisy
C
Moss
D
Giraffe
4) Where do autotrophs get the tools to make their own food from?
A
Other organisms
B
Abiotic factors, like water and wind
C
The grass
D
The sun
5) Why do many ecologists consider the sun to be the most important abiotic factor?
A
The sun is the biggest abiotic factor
B
Without the sun, producers couldn't make food, and then consumers couldn't eat producers
C
The sun restores the balance between predator and prey
D
Without the sun, it'd be super cold, and all the plants would die
6) What will happen to the number of prey if the number of predators INCREASE?
A
Increase, since there are more predators to hunt the prey
B
There is not enough information to answer the question
C
Stay the same
D
Decrease, since there are more predators hunting the prey
7) What will happen to the number of predators if the number of prey INCREASE?
A
Stay the same, since the number of prey and number of predators aren't linked
B
Also increase, since there's more food for the predators to eat
C
Decrease, since the prey will start hunting the predators
D
There is not enough information to answer the question
8) Which of the following is NOT an example of a heterotroph/consumer?
A
Carnivores
B
Plants
C
Omnivores
D
Elephants
9) What's the main difference between carnivores and herbivores?
A
Carnivores are autotrophs, while herbivores are heterotrophs
B
Carnivores eat producers and consumers, but herbivores eat only producers
C
Carnivores eat meat and herbivores eat carnivores
D
Carnivores eat other consumers, but herbivores eat only producers
10) How would we classify most humans?
A
Producers
B
Omnivores
C
Herbivores
D
Carnivores
*select an answer for all questions
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