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What are the 3 main types of radiation?

The three main types of radiation are alpha, beta and gamma radiation. Alpha particles are the largest, two protons and two neutrons bound together (so they have a +2 positive charge). They are the most ioni...
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Answered by Sarah A. • Physics tutor
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What are dominant vs recessive alleles?

An allele is a version of a gene, for instance a gene that determines hair colour may have an allele for blonde hair and an allele for dark hair. We all have two copies of each gene because we inherit two ch...
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Answered by Sarah A. • Biology tutor
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'Stevenson presents Silver as wholly amoral and unlikeable'. How far do you agree with this statement?

The writer’s depiction of Silver as a foil to the novel’s thematic backdrop of duty and honour prevents the reader from being able to see him as possessing any sense of morality. Jim compares Silver to a ‘ch...
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Answered by Harry C. • English tutor
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How do you form the subjunctive of an -er verb?

In order to find the subjunctive of an -er verb, you first have to know how to conjugate them in the indicative. So let's take the verb "aimer", to love. First, you have to find the ils (or third-p...
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Solve 2x+y=6, 3x+2y=3 for x and y.

Give each equation a label:(1) 2x+y=6(2) 3x+2y=3Multiply one equation to make the number of x's or y's the same in each equation. 2 X (1) : 2(2x+y=6) 4x+2y=12 (2) 3x+2y=3There are now 2y's in each equation t...
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Answered by Emily W. • Maths tutor
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