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Explain how river meanders may change over time [4 marks]

A meander is a winding curve or bend in the river. The river erodes fastest on the outside bend of the river through a process called lateral erosion. Lateral erosion results in undercutting of the river ...

CC
Answered by Cameron C. Geography tutor
24080 Views

To what extent is Odysseus responsible for his own suffering throughout his journey?

On the one hand, it could be argued that Odysseus' suffering is caused by the monstrosities he faces. The forces of Scylla and Charybdis attack a multitude of his' men, resulting in overwhelming feelings ...

ML
14841 Views

Explain why damaged villi may result in poor growth (4 marks)

(mark 1) damaged villi reduce the surface area for villi (mark 2) meaning fewer amino acids and glucose are absorbed (mark 3) less glucose present means there is less energy transferred in respiration (ma...

JA
Answered by Jemima A. Biology tutor
2701 Views

What type of compound is CH3COOH? Circle the correct answer. A) Alkene B) Carboxylic acid C) Alcohol D) Ketone

The correct answe gere is B) Carboxylic acidCH3COOH( ethanoic acid, or also cale acetic acid) is a carboxylic acid. This could be justified by the presence of -COOH(carboxylic functional group) in the str...

SM
Answered by Stefan M. Chemistry tutor
10112 Views

a right-angled triangle has base 2x + 1, height h and hypotenuse 3x. show that h^2 = 5x^2 - 4x - 1

initially, explain Pythagorean's Theory --> a^2 + b^2 = c^2.explain c is the hypotenuse, a and b can be either base or height.using a as base and b as height, a = 2x+1. b = h. c = 3xsubstitute into for...

MA
Answered by Mohammad A. Maths tutor
2950 Views

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