Gas Exchange: Plants, Fish & Insects 🐜 - A Level Biology Learning & Revision Revise - A Level Biology Revision

In this episode, Emma looks at gas exchange in plants, fish and insects for your A level Biology exam. She looks at adaptations such as the spiracles of insects and stomata of plant leaves. Perfect for AQA, Edexcel and OCR exam boards. Ideal for preparing you for your A Level Biology exam.

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