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How does osmoregulation occur in the kidney?

The tubule fluid enters the collecting duct (CD) where the final water reabsorption occurs before the fluid is excreted as urine. Osmoreceptors in the hypothalamus detect the concentration of the blood (wate...
KD
Answered by Kelly D. • Biology tutor
8421 Views

How do you factorise a quadratic equation where the coefficient of x^2 isn't 1?

For this, we need to use the formula ax 2 +bx+c. Multiply the coefficient of a from your equation with the value of c. This gives you a value from which you need to find 2 factors of this value which also ad...
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Answered by Rosie G. • Maths tutor
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What is the problem of evil?

According to many passages in the Bible, God is said to be omnibenevolent (all-loving), omnipotent (all-powerful) and omniscient (all-knowing). Evidence of evil in our world is abundant, with moral evil taki...
KS
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To what extent did the Boer war strengthen Britain’s position, 1899-1914?

The Boer war (1899-1902) was an armed conflict fought between the forces of the British empire and the independent Boer states of the Transvaal and Orange free state. Though initially it took on the characte...
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Answered by Samuel P. • History tutor
13323 Views

“The most important factor in the Bolsheviks successfully consolidating their hold on power after the October Revolution was the ending of the war.”

The ending of war was a key concession that was necessary to consolidate Bolshevik power, as it was what majority of Russia had wanted. However, the Treaty of Brest-Litovsk did create great discontent due to...
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Answered by Siman T. • History tutor
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