Nutritional Relationships in Ecosystems Quiz

Nutritional Relationships in Ecosystems Quiz

40 Qs

quiz-placeholder

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Nutritional Relationships in Ecosystems Quiz

Nutritional Relationships in Ecosystems Quiz

Assessment

Quiz

others

Hard

Created by

Ahmed Nour

FREE Resource

40 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary role of producers in an ecosystem?
To break down dead organisms
To make their own food
To consume other organisms
To compete for resources

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following best describes a food chain?
A complex network of feeding relationships
A single path of energy transfer
A list of all organisms in an ecosystem
A diagram showing only producers

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to energy as it moves through a food chain?
It increases at each level
It is completely transferred
Some energy is lost as heat
It becomes more concentrated

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a mutualistic relationship, what occurs?
One organism benefits, the other is harmed
Both organisms benefit
Neither organism is affected
One organism is unaffected

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is an example of competition in ecosystems?
A lion hunting a zebra
Two plants competing for sunlight
Bees pollinating flowers
A remora fish attaching to a shark

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why are tertiary consumers usually fewer in number than primary consumers?
They have more energy
They require less food
They are at the top of the food chain
They reproduce more quickly

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What role do decomposers play in an ecosystem?
They produce energy
They consume primary consumers
They break down dead organisms
They compete for resources

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