Biology Paper 2
Evolution and selection
Inheritance, Variation and Evolution training before the targeted original question drill.
Adaptive teaching card
Make it concrete
Analogy
Evolution and selection is like a living system solving a small survival problem: each part has a job, and the answer depends on how those jobs connect.
Why now: An analogy helps when the definition feels abstract.
Do this: Match each part of the analogy to the science idea.
Learn it
Variation exists within populations.
Individuals with useful adaptations are more likely to survive and reproduce.
Over generations, advantageous alleles can become more common.