Science AQA Biology unit 1

* Biology Unit 1 W Richards The Weald School (AQA) * Balanced diet A balanced diet should contain fats, proteins and carbohydrates in roughly these amounts: It should also…

Documents 14/10/2015 Microbes and Disease W Richards The Weald School.

* Microbes and Disease W Richards The Weald School * Microbes Microbes are micro organisms that are too small to be seen. A pathogen is a microbe that can cause diseases…