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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a keystone species?
💡 Hint: Think about why they are called 'keystone'.
Question 2
Easy
Give an example of a keystone species.
💡 Hint: Consider animals that are crucial for ecosystem balance.
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 role do keystone species play in ecosystems?
- They are the most abundant species.
- They have a large impact relative to their number.
- They are top predators only.
💡 Hint: Think about what makes a species 'keystone'.
Question 2
True or False: All species in an ecosystem are equally important.
- True
- False
💡 Hint: Consider the definition of a keystone species.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Investigate a local ecosystem and identify any keystone species present. Discuss their roles and impacts.
💡 Hint: Consider predator-prey relationships and habitat influence.
Question 2
The removal of a specific keystone species led to ecological imbalance. Analyze the potential changes in community dynamics.
💡 Hint: Consider both direct and indirect effects on the ecosystem.
Challenge and get performance evaluation