<p>This week, Emma's got the lowdown on muscles and skeletons for your KS3 Science tests. She looks at the cooperation of the muscular and skeletal systems to produce motion in organisms, as well as the forces involved in motion. Ideal for preparing you for your <a href="http://bit.ly/2Tiarlg">KS3 Science exams</a>.</p> <p><a href="http://bit.ly/2Tiarlg">Click here for the full course</a>, or visit the following link: <a href="http://bit.ly/2Tiarlg">http://bit.ly/2Tiarlg</a></p>