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How can natural selection and isolation lead to speciation?

What is speciation?When a new and distinct species evolves from an ancestor speciesReproductively isolated from the ancestor/other species2. How does natural selection work?a. Population of individuals, with...
LP
Answered by Laura P. • Biology tutor
5106 Views

why is (x+y)^2 ≠ x^2 + y^2

Because if we simply expand (x+y) 2 we'd get x 2 +y 2 +2xy which shows that there's an extra term which is 2xy. another practical way to check your work and see why LHS ≠ RHS is by substituting random number...
JH
Answered by Jamal H. • Maths tutor
3534 Views

what should I include in my personal statement

You should include about why you want to do the course you are interested in, for me it was medicine. For a medicine personal statement for example, the university is looking for people who are deeply passio...
RS
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How do I write an HL paper 3?

Use the first 5 minutes wisely. You're not allowed to write anything down yet, so read through the questions.Read the questions carefully - you have five full minutes. Make sure you read them all through car...
EW
Answered by Emily W. • History tutor
4317 Views

What were the conditions in Germany that led to Hitler's rise to power?

Consider first of all that Hitler rose to power not because of shared ideology, but because of fear. Hitler's voters were scared of what Germany was facing. The Weimar Republic was doomed to begin with becau...
EW
Answered by Emily W. • History tutor
8381 Views