Explain how you would explain effects of abiotic and biotic factors on population size. in the context of Genetics and ecosystems official content.

A strong answer should clearly explain effects of abiotic and biotic factors on population size. using accurate biological vocabulary and direct links to Populations in ecosystems.

This works because the answer is anchored to Explain effects of abiotic and biotic factors on population size.: it names the biological idea, applies it within Populations in ecosystems, and links the evidence to a consequence. This exam-style question is aligned to the approved learning objective for Populations in ecosystems and expects a structured biological explanation rather than a single fact. This also helps avoid confusing similar A-Level terms that share vocabulary but test different biological reasoning.