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Explain the advantages of red blood cells passing through a capillary one at a time (3 Marks)

Red Blood Cells (erythrocytes) are approximately 0.01 mm, so only one can pass through the small capillary. The advantage of this is that there is a larger surface area exposed, more time available and short...
EC
Answered by Erin C. • Biology tutor
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Solve x^2=4(x-3)^2

Start by look at the right hand side of the equation, first expand (x-3) 2 which is also the same as (x-3)(x-3). This comes out to equal (x 2 -6x+9). Next multiply (x 2 -6x+9) by 4 which was left outside of ...
LR
Answered by Louis R. • Maths tutor
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Translate the following: Me gustaría ir al cine con mis amigos este sábado pero mi tío no me deja ir.

I would like to go to the cinema with my friends this Saturday but my uncle will not let me.
WG
Answered by William G. • Spanish tutor
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What is "pathetic fallacy"? Give an example.

Pathetic fallacy is when the weather is concurrent with the mood of a story, event or moment.eg: As they stood gathered around the grave, a steady drizzle invaded every part of their clothes.eg: She jumped f...
DH
Answered by Digby H. • English tutor
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Traduce la frase al español: The regional government of the Canary Islands introduced strict laws to combat illegal immigration.

The regional government of the Canary Islands: El gobierno regional de las Islas Canarias Introduced: introdujo Strict laws: leyes estricras To combat illegal immigration: para combatir la inmigración ilegal.
WG
Answered by William G. • Spanish tutor
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