Biology 0610 · IGCSE · Diffusion

Diffusion — practice question

Female moths give off chemicals into the air. Male moths sense these chemicals and move towards the females. How do the chemicals travel through the air?

Aactive transport
Bdiffusion
Cosmosis
Dtranspiration

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

Full mark scheme, point by point
Step-by-step worked solution
Write your answer & get it marked instantly by AI