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What happens in prophase of mitosis?

The chromosomes condense and the nuclear membrane breaks down and the nucleolus disappears.
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Answered by Lucy O. • Biology tutor
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How many moles are in 6g of carbon?

moles = mass/mrn = 6/12n= 0.5
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Answered by Lucy O. • Chemistry tutor
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What is the hypotenuse of the triangle if the other 2 sides are 8cm and 6cm?

a^2 + b^2 = c^2c^2 = 8^2 + 6^2c^2 = 64 + 36c^2 = 100c=10
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Answered by Lucy O. • Maths tutor
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Describe the structures of proteins.

Proteins are made up of the primary structure, secondary structure and tertiary structure. Some proteins may also have a quaternary structure. The primary structure is the specific sequence of amino acids, p...
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Answered by Lucy O. • Biology tutor
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Integrate using by parts twice : ∫e^(x)*(cos(x))dx

By putting u=cosx and v’= e^x , use the by parts formula to get:∫e^(x) (cos(x)) dx = cos(x)e^x - ∫-(e^x)sin(x) dx. Use by parts again on the second term to get ∫ =cos(x)e^x + sin(x)e^x - ∫e^(x) (cos(x))dx. T...
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Answered by Isma Z. • Maths tutor
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