Top answers


What is the Hardy-Weinberg equation?

The Hardy-Weinberg equation is: p 2 +2pq+q 2 =1 It is important to remember that p+q also equals 1 . p 2 is the frequency of the homozygous dominant genotype, and q 2 the recessive . 2pq is the frequency of ...
MC
Answered by Marlie C. • Biology tutor
5072 Views

Can you show me how to solve first order differential equations using the integrating factor method?

To use the integrating factor method your first order DE must be of the form dy/dx + f(x)y =g(x), where f(x) and g(x) are any functions that depend only on x. lets say f(x)=3x^2 and g(x)=2, (If I feel the tu...
RA
4103 Views

Are the arguments for the existence of God persuasive?

The best kind of essay answer directly responds to the question. This may seem obvious, however it is something most students miss and is essential to getting the best marks. Think of the amount of time you ...
GA
3035 Views

Work out the shape of an SF6 molecule

To work out the shape of the SF6 molecule we can use a simple equation which allows us to work out the number of electron pairs. The equation is (old group + electrons donated +/- charge) / 2. If the charge ...
MW
Answered by Maciej W. • Chemistry tutor
4036 Views

Describe one study into obedience

Milgram’s study in 1963 aimed to explore the idea of obedience to see whether people would blindly follow orders from an authority figure. He gathered 40 participants aged 20 to 50 who volunteered from an ad...
CF
6600 Views