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Describe where you live for your blog.

Depuis que je suis née j'habite à Londres, la capital du Royaume-Uni. Londres est une très grande ville, où les gens bougent vite et beaucoup de choses se passent. C'est une ville qui a de nombreuses attract...
LL
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Describe how glucose is taken up by cells?

Glucose is absorbed into the bloodstream from the small intestine. In the bloodstream, glucose stimulates insulin release by pancreatic beta cells.Insulin binds to the insulin receptors on other cells - such...
AM
Answered by Ahmad M. • Biology tutor
4147 Views

How do I structure an answer to an essay that asks: "how far do you agree...."?

This is a great question because it can certainly be confusing when trying to make a clear and structured argument throughout your essay, while still attempting to show other interpretations. The first thing...
MC
Answered by Migena C. • English tutor
12379 Views

How does light from distant stars show how fast they are moving away from us.

When an ambulance drives away from you it has a lower pitch than when it is stationary. The faster the ambulance drives away from you the lower the pitch of it's siren will be. This is called the Doppler eff...
NR
Answered by Nicholas R. • Physics tutor
2370 Views

Write down the electronic configuration of a copper ion in this complex ion: [Cu(H2O)6]2+

The electronic configuration is 1s2,2s2,2p6,3s2,3p6,3d9 (or [Ar]3d9); as the electronic configuration of the neutral copper is [Ar]3d10,4s1, which is unusual and differs from most transition metal ions.
MF
Answered by Mikael F. • Chemistry tutor
12969 Views