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Independent assortment is the order in which chromosomes line up, deciding ultimately which 'side' and hence which daughter cell they will be in.

Crossing over is a change in the chromosome itself as sections of the chromosomes are swapped over 

Science

What’s the key differences between crossing over and independent/ random assortment?

What information are you given? Theres a couple of different equations.  

Maths

How do you work out the moles of something

A, as a female character has two X chromosomes and a dominant and recessive bald gene (B/b)

Biology student continue from here 
The correction will be made in the night 
26. If the pair of allelels for baldness is given as Bb, a female carrier will be denoted by
A. XBXb B. XBXB C. XbY D. XBY

English

Which of the following is true of a sample of hydrogen gas whose mass is 4.00g under a pressure of 2atm and a temperature of 27°C? [H = 1, R = 0.082 lit atm. Mol−1 k−1]
Options
A) Its volume is 24.6 litres
B) It contains 6.02 × 1023 molecules

C) It

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Economics

Can I delete my account?

(X-h)2 + (y-k)2 = r^2 is the equation for a circle if that helps? 

Helen draws a random circle

What’s a good way of revising ?

Would you like to book an online lesson and we can discuss how to calculate this?

Area - 22.6 million square kilometres, carbon stored - 547.8 gigs tonnes of carbon. What’s the average amount of carbon stored in 1 million square kilometres to 1 decimal place. It’s simple but I can’t even figure out what equation to use or units?

How do you work out the volume of a shape?

5/8, 66% then 0.7

5/8 = 0.6125

66% = 0.66

If you would like a lesson on this, please let me know!

Annabel Lord

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Annabel Lord