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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a producer?
💡 Hint: Think about plants and photosynthesis.
Question 2
Easy
Can you name a primary consumer?
💡 Hint: What eats grass?
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What are the first trophic level organisms called?
- Consumers
- Producers
- Decomposers
💡 Hint: What makes its own food?
Question 2
True or False: Only 10% of energy is transferred from one trophic level to the next.
- True
- False
💡 Hint: Think about how energy is used and wasted.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Predict how the removal of a tertiary consumer from an ecosystem will impact the population dynamics of other trophic levels.
💡 Hint: Consider the balances between predator and prey.
Question 2
Evaluate the role of keystone species in trophic levels and how their removal might affect the entire food web.
💡 Hint: Think of species that have a large impact relative to their biomass.
Challenge and get performance evaluation