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Explain the hormones involved in the menstrual cycle from day 1-14 of the cycle.

FSH: FSH is released into the blood from the pituitary gland. It is triggered by a fall in progesterone at the end of the previous cycle. It acts upon the ovary, causing development of a follicle (eggs to ma...
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Answered by Ellie G. • Biology tutor
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Why do Marxists view the education system as an apparatus of the ruling class? (6 marks)

Marxists ideology is that the dominant ideology of capitalist society serves to further the status and wealth of the ruling classes. Education is an institution which is an example of this becuase:Reproduces...
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Answered by Bethany P. • Sociology tutor
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f(x) = 2x^2 + 7x + 6 . factorize this equation

2x 2 + 7x + 6 step 1: find 2 numbers which times to make 12 and add to make 7, ans 3 and 4 step 2: rewrite equation as follows. 2x 2 +4x +3x +6step 3 factorize into: 2x(x+2) + 3 ( x+2) step 4: (2x+3)(x+2) co...
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Answered by Mikey J. • Maths tutor
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An object has a mass of 10kg and sits on a slope with an angle of elevation of 45 degrees. work out the reaction force of the object to the slope and the force acting down the slope. (3/4 marks)

step 1: find objects weight by doing 9.81x10= 98kg (2s.f.)step 2: draw a triangle of forces about the object including all information you know e.g. 45 degree angle step 3: force down the slope use the equat...
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Answered by Mikey J. • Physics tutor
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What are the differences between prokaryotic and eukaryotic cells?

Prokaryotic cells are smaller and less complex than Eukaryotic cells. Bacterial cells are prokaryotic, whereas plant and animal cells are eukaryotic. In terms of structure, there are three key differences be...
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Answered by Charlotte C. • Biology tutor
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