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What are the non-specific defence systems of the human body that protect it from pathogens?

A 'non-specific' defence system means that its response is the same for every invader (pathogen). In the human body this includes: Skin - a physical barrier between the outside world and the inside of the bo...
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Answered by Alice H. • Biology tutor
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Write 0.38 as a percentage and as fraction.

38% and 38/100.
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Answered by Lauren F. • Maths tutor
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What are the two types of 2D Graphic on a computer?

There are two types of 2D Computer graphic, bitmap and vector. A bitmap is a picture made up of lots of tiny dots called pixels and can be edited in Adobe Photoshop. Vector is when the picture is joined on v...
LF
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(French Revolution) How successful was the terror in destroying counter revolution in the years 1792-1795?

The terror enforced in 1793 was designed to stabilise the French government by removing counter-revolutionary threats. This was partly successful, with the crushing of the risings in the Vendeé and Rouens, m...
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Answered by Megan S. • History tutor
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What are the four conditions for life on planet earth?

Availability of water; appropriate temperature range; suitable ambient gases; sunlight
AB
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