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Computer Memory consists of ROM and RAM. Please explain the difference in the two types of memory.

ROM stands for Read Only Memory and RAM stands for Random Access Memory. ROM is non-volatile which means that it stores the information on it permanently and read-only. It stores the information and instruct...
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Answered by Sarah E. ICT tutor
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Factorise and solve x^2 - 8x + 15 = 0

x^2 - 8x + 15 = 0 (x - 5) (x-3) = 0 x = 5 or x = 3
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Answered by Flora C. Maths tutor
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What types of infectious agents are there?

Bacteria (prokaryotes) 1-5 micrometers, contain RNA and DNA, can synthesise and metabolise protein, generally free livingMajority are harmless, but a certain small list can cause infectious diseasesOne of di...
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Answered by Adam T. Biology tutor
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Explain how allopatric speciation can lead to the formation of 2 species from an ancestral species?

The ancestral species is split into two populations by a geographic barrier, which prevents gene flow. Mutations arise which causes genetic variation between the populations. There are different environmenta...
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Answered by Seb H. Biology tutor
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Albumin (a globular protein) is a solute found in blood plasma. In liver disease, people cannot produce sufficient amounts of albumin. Describe and explain how this change would affect red blood cells.

The solute potential of the blood plasma would be less negative or higher. Higher solute potential = higher water potential. Water moves via osmosis from areas of high water potential to low water potential....
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Answered by Caolan D. Biology tutor
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