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Compare type 1 and type 2 diabetes

Type 1 is insulin-dependent diabetes and is caused due to the underproduction of insulin, because the body attacks its own beta-cells which are needed to produce insulin (autoimmune disease). This means that...
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Answered by Maria E. • Biology tutor
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5x(3+2) =?

5 x(3+2) =5x(5)= 25
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Answered by Harish C. • Maths tutor
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What are three factors that can affect the rate of photosynthesis?

Carbon dioxide levels, light and temperature
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Answered by Maria E. • Biology tutor
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The mass of the Earth is 6.0x10^24 kg and its radius is 6.4x10^6m, calculate the orbital speed of the moon around the earth, the orbit of the moon is a circle of approximate radius of 60R where R is the radius of the earth and a mass m.

M=6.0x10 24 kg create info list of information given in the question converting all values to SI units R=6.4x10 6 mF=GMm/r 2 F=mv 2 /r write down any necessary equations Force due to the gravitational attrac...
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Answered by Emma D. • Physics tutor
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Find values for x and y from two simultaneous equations: 2x + y = 5 and 3x + y = 7

Rearrange one of the equations to make y the subject:y = 5 - 2x Substitute y into the other equation: 3x + 5 - 2x = 7 x = 2 y = 5 - (2 x 2) y = 1
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Answered by Marco V. • Maths tutor
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