Search

...work?...[Digital illustration of red and white blood cells] Leukocytes (often called %u2018white blood cells%u2019) are different to red blood cells, as portrayed by this computerised graphic The human immune system is an extremely complex network of interacting cells and biological molecules. Once our body’s barriers to infection have been breached the active agents of...

...work, and the things we control. These connections enable people to concurrently engage with a multitude of different people, places and things, with people becoming digitally everpresent. Each individual will have a unique global digital identity containing dynamically adjustable privacy-transparency settings. These settings can be adjusted depending upon the level of...

...work with situations where a quantity is continuously changing and its rate of change isn’t necessarily constant. As a simple example, imagine a man walking along a straight path, as shown in Figure 1. His displacement from his starting point changes continuously as he walks. The rate of change of displacement is called velocity. [Described image] Figure 1 A man’s...

...work, the effect that our genetic make-up has on health, and how genetic material is passed on from generation to generation...Genes are units of inheritance that contribute to a person's behaviour and health. In this free course, Inheritance of characters, you will learn what genes, DNA and chromosomes are and how they combine to make the human genome. You will also...