Top answers

How does the structure of a ball and socket joint allow it to bring about movement?

This joint allows 360 degree movement, as there is cartilage at the ends of the bones. The joint itself is surrounded by synovial fluid which reduces friction in movement.
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Which cadence is often referred to as the 'Amen' Cadence?

The plagal cadence - IV to I
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Answered by Ashleigh H. • Music tutor
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What is the function of a ribosome within an animal cell?

A ribosome is the centre of protein synthesis within an animal cell. Translation and transcription of DNA takes place within a ribosome, meaning the genes are read and a messengerRNA provides transfer and ri...
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Answered by Ashleigh H. • Biology tutor
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There are n sweets in a bag, 6 orange, rest yellow. H takes two, one after another, and eats them. Probability both are orange is 1/3. Show n^2 - n - 90 = 0.

First, we start with what we do know and this should lead us to the answer with steps inbetween. So the amount of yellow sweets to start is (n-6) but we want to focus on the orange sweets. This question is a...
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Answered by Nicole F. • Maths tutor
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When do you use the imperfect tense in Spanish?

One of the main purposes of the imperfect tense is to show that an action has been repeated over a course of time in the past. It can be used, for example, when you want to express hobbies or habits in the p...
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Answered by Nayaab B. • Spanish tutor
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