Practice Natural Selection (4.1) - Theme D: Continuity and Change - IB 12 Sciences Biology
Students

Academic Programs

AI-powered learning for grades 8-12, aligned with major curricula

Professional

Professional Courses

Industry-relevant training in Business, Technology, and Design

Games

Interactive Games

Fun games to boost memory, math, typing, and English skills

Natural Selection

Practice - Natural Selection

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is natural selection?

💡 Hint: Think about how some traits might help organisms survive better.

Question 2 Easy

What does variation mean in the context of natural selection?

💡 Hint: Consider what makes each individual unique.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is natural selection?

Process where all traits are equal
Process leading to the survival of fittest
Random survival of organisms

💡 Hint: Think about what 'fittest' means in terms of survival.

Question 2

True or False: All variations in populations lead to natural selection.

True
False

💡 Hint: Consider which traits help organisms survive more effectively.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

In a given habitat, a new predator is introduced that targets a specific prey species. Discuss how this could lead to natural selection and potential speciation in that prey species.

💡 Hint: Think about how traits like speed and color can determine survival.

Challenge 2 Hard

Consider a population of birds that live in an area with varying food sources. Describe how different beak shapes might result from natural selection in response to these environmental factors.

💡 Hint: Consider how diverse food sources drive the need for specialized traits.

Get performance evaluation

Reference links

Supplementary resources to enhance your learning experience.