Infection & Response: Protists🤒 GCSE Biology...

In this episode, we will discuss the alveoli in the circulatory system.Alveoli are microscopic air sacs within the lungs where the crucial exchange of oxygen and carbon dioxide occurs between air and blood through diffusion. Their structure is highly adapted for this vital proces ...  Show more

In this episode, we look at transportation in cells. We will explain how substances move into and out of cells, highlighting three key mechanisms. Diffusion is described as the movement of particles from high to low concentration areas. Osmosis is presented as a specific type of ...  Show more

In this episode, we delve into the history of the periodic table, exploring the contributions of John Newlands and Dmitri Mendeleev. Discover how the table evolved from organising elements by mass to its modern form based on atomic numbers.

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In this episode, we'll be looking at prokaryotic and viral replication, and why it's always good to bring a spare costume if you're performing Shakespeare.

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This episode discusses how to identify halides. To identify halide ions, in a solution, a two-step process is employed. First, dilute nitric acid is added to eliminate any carbonate ions that could interfere with the subsequent test. Following this, silver nitrate is introduced. ...  Show more

In this episode, we'll be looking at the light dependent stage and maybe figure out how to get a high score in Scrabble.For more in-depth online learning, head on over to www.snaprevise.co.uk and see how our intelligent platform can transform your revision and help you score bett ...  Show more