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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is natural selection?
💡 Hint: Think about survival in changing environments.
Question 2
Easy
Name one source of variation in a population.
💡 Hint: Consider how traits are passed down.
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 is natural selection?
- A process influencing only physical traits.
- The survival of individuals with advantageous traits.
- A method of artificial breeding.
💡 Hint: Consider what influences which individuals survive.
Question 2
True or False: Allopatric speciation occurs with geographical isolation.
- True
- False
💡 Hint: Think about what 'allo' means.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Consider a population of foxes in a snowy environment. If climate change reduces snowfall and more urban areas emerge, how might natural selection and speciation occur in this population?
💡 Hint: Think about how their environment is changing and what traits may be advantageous.
Question 2
Develop a hypothesis about how a geographical barrier could lead to speciation in a species of lizards currently residing in a single habitat.
💡 Hint: Consider how isolation affects genetic diversity and adaptations.
Challenge and get performance evaluation