Liz looks at Eye Function for your GCSE Biology exam. In this episode, she will look at how the eye responds to different light conditions and how eye defects like myopia (short or near-sightedness) and hyperopia (far or long-sightedness) can be corrected. Perfect for AQA, Edexcel, OCR, WJEC and CIE exam boards. Ideal for preparing you for your GCSE Biology exam.
Click here for the full course, or visit this link: http://bit.ly/387qVBv