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Reading paper: Your little brother has received a message from his French pen friend and he has asked you to translate it into English for him. Translate the following into English.

(Question continued) Sentences to translate for higher tier: Récemment, j’ai décidé de prendre une année sabbatique après le lycée puisque je voudrais avoir un peu de liberté. J'étudie des langues vivante...

Answered by Lizzie P. • French tutor

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Two people who are heterozygous for retinitis pigmentosa are expecting a baby. Draw a genetic diagram to calculate the probability that the baby will have the condition. Use R for the normal allele and r for the allele for retinitis pigmentosa.

Parents Rr x RrPunnett Square Probability = 1/4

Answered by Garry M. • Biology tutor

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Calculate the mass of copper oxide required to produce 24.95 g of copper sulfate crystals (CuSO4.5H2O).

Given the equation for the reaction:CuO(s) + H2SO4(aq)-------> CuSO4(aq) + H2O(l) and the relative formula mass of the copper sulfate crystals Mr=249.5 and the relative atomic masses of O=16 and Cu=63....

Answered by Jessica H. • Chemistry tutor

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What is the difference between meiosis and mitosis

Mitosis is the asexual reproduction/division of cells in a single organism which is used all over the organism. The result of mitosis is genetically identical cells and this is used for growth and repair....

Answered by Nicholas W. • Biology tutor

2782 Views

How do you divide fractions and mixed numbers

If the question is as such: 3/4 divided by 2/3 you simply reverse the second fraction (making it 3/2) and now multiply the two together. For example, it should now read 3/4 x 3/2 = 9/8. This can then by p...

Answered by Nicholas W. • Maths tutor

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