a protozoan which moves using its flagellum The world of microbial life is a fascinating and complex one, and the protozoan is an interesting microbe to study. These single-celled organisms are often…

how many bones does the human body have It’s an intriguing question: how many bones does the human body have? We’ve all heard that the human body is made up of 206…

explain how consumption stimulates employment Employment is an essential component of a thriving economy, and it is driven by a number of different factors. One of the major drivers of employment is…

explain why viruses are regarded as being biologically important Viruses are often overlooked and misunderstood in the scientific community, yet they are incredibly important for the functioning of both natural and man-made…

how does the temperature change with altitude in the stratosphere The stratosphere is one of the most important layers of the Earth’s atmosphere. It lies between the troposphere and the mesosphere, and…

explain how a vaccine works to protect us from a disease Vaccines are one of the most important tools in modern medicine, and have proven to be highly effective in protecting us…

structures by means of which fungi reproduce Fungi are ubiquitous and diverse organisms that play a crucial role in ecosystems. Although often overlooked, the fascinating structures by which fungi reproduce offer an…

hyphae of bread mould that penetrate the substrate Mould is a type of fungi that can be found in many different environments, including on food. Though generally seen as an undesirable presence…