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What is the name of the valve responsible for preventing blood flow from the left ventricle to the left atrium of the heart?

Mitral Valve The mitral valve is a large 'flap' between the two left chambers of the heart. When this is open, it allows oxygenated blood to fill the left ventricle of the heart from the atrium. When the ...

EH
Answered by Ella H. Biology tutor
2558 Views

How do I start my personal statement letter?

Write everything that you know about yourself. How detailed or polished it is, that doesn't matter yet. Why? It's easier to trim down and polish than to come up with the perfect phrasing from scratch.

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AV
2179 Views

Rewrite these sentences using pronouns.

¿Has plantado las flores?

Compramos los zapatos

He buscado la información en el red.

ANSWERS

¿Las has plantado?

Los compramos

La he buscado en el red

EXPLA...

HC
Answered by Hannah C. Spanish tutor
5316 Views

Can you describe the french political system ?

Le système politique francais ressemble au système anglais, à l'exeption du chef d'Etat qui est le Président de la République. La France est une république démocratique de régime semi-présidentiel : tout ...

PB
Answered by Pierre B. French tutor
2416 Views

A 4kg bag of rice costs £3.20 and a 6kg bag of rice costs £5.80. Which bag of rice is the best value for money? Show all your working.

To work out which bag is best value for money you have to work out the price of each bag per kg. To do this you must divide the price of the bag by the number of kg's it weighs. I.e. 3.20/4 = 80p per kg, ...

YN
Answered by Yasha N. Maths tutor
3877 Views

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