Edexcel OLevel Biology revision notes

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Lesson

Lesson-2.9.13- understand the function of the eye in focusing on near and distant objects, and in responding to changes in light intensity.

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Lesson-2.9.12- describe the structure and function of the eye as a receptor.Previous Lesson-2.9.14- describe the role of the skin in temperature regulation, with reference to sweating, vasoconstriction and vasodilation.Next