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describe the function and structure of the cardiovascular system

function;to pump oxygenated blood to respiring tissuesto remove waste products such as carbon dioxideprovides nutrients to tissues regulation of body temperate - via vasoconstriction and vasodilation structu...
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Answered by Paula M. • Biology tutor
2474 Views

What is the difference between bystander behaviour and conformity?

Bystander behaviour is a broader term that describes the actions of a person observing a social event, e.g. a crime. Conformity is one of the factors that might influence bystander behaviour. For example, if...
SS
Answered by Samuel S. • Psychology tutor
4929 Views

Solve the simultaneous equation: 3x + 2y = 4 , 4x + 5y = 17

the first thing to do when trying to solve simultaneous equations like this one is to look for a common coefficient. one of these doesn't exist in either equation therefore you have to multiply one or both o...
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Answered by Mohammad J. • Maths tutor
3506 Views

Describe the differences in the structure of an artery, vein and capillary?Explain the functional use of their structures??

Both veins and arteries have a three layered structure - tunica intima (endothelium and the inner layer),tunica media (muscle layer) and tunica externa ( mainly contains collagen and connective tissues).Arte...
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Answered by Anu G. • Biology tutor
3002 Views

What is the importance of Kingship, in Macbeth?

The idea of kingship is essential to Macbeth for a number of reasons. In Jacobean times, the King was the most important person alive, and was, in the eyes of the citizens, “God’s anointed temple” The King w...
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Answered by Stephen C. • English tutor
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