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Describe the roles of the nervous system in homeostasis.

Homeostasis is a maintenance of a constant internal environment. The human nervous system consists of central nervous system; brain and spinal cord and peripheral nervous system which is subdivided into auto...
FM
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Name and describe the features of the type of blood vessel which takes high pressure blood from the heart to other parts of the body

Arteries are the blood vessels which deliver oxygen-rich blood from the heart to the tissues of the body. The outer layer of an artery is made of collagen fibers. The middle layer has smooth muscle and elast...
HD
Answered by Hazel D. • Biology tutor
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Comment on how language is used to present Lennie in the extract. Use evidence from the extract to support your answer. (Refer to chapter 3 'Of Mice and Men')

Lennie is presented as a mentally ill character throughout the novel ‘Of Mice and Men’. It is not explicitly stated, but the language used throughout the novel, specifically in this extract from chapter 3, c...
MS
Answered by Mollie S. • English tutor
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How high was the Catholic threat during Elizabeth I's reign?

The Catholic threat during Elizabeth's reign can be defined as ever - changing. Throughout Elizabeth's reign the extent to which the Catholic's threatened Elizabeth and her rule continued to fluctuate. We al...
EG
Answered by Ellie G. • History tutor
21445 Views

How do you calculate the angle between two vectors?

The formula a x b = | a || b |sinθ is given in the formula bookletTherefore, θ, the angle between both vectors a and b is equal to sin -1 (( a x b )/(| a || b |))Remember, a x b can be found by multiplying a...
GT
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