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Quels sont les avantages et les inconvénients d'internet?

Pour la plupart, l’internet a amélioré nos vies. Tandis que l’introduction d’internet a apporté beaucoup d’avantages, malheureusement, cela a produit quelques problèmes assez graves. Qui plus est, ces inconv...
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Answered by Vanessa B. • French tutor
6684 Views

What are some of the key differences between animal and plant cells?

Possibly the most noticeable difference between plant and animal cells is the presence of chloroplasts containing chlorophyll in the plant cells. This chlorophyll is used in photosynthesis, to convert sunlig...
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Answered by Sebastian N. • Biology tutor
9259 Views

All tickets for a concert are at the same price. Amy and Dan pay £63 altogether for some tickets. Amy pays £24.50 for 7 tickets. How many tickets does Dan buy?

Firstly, we translate the information give into Maths equation. Therefore, A+D=£63 (the amount of many the spend on the tickets). Given the amount spent by Amy, we can find the total amount Dan spends: D=£63...
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Answered by Raluca L. • Maths tutor
3749 Views

How do I answer long answer questions on (eg.) diffusion/active transport/osmosis

So, the first thing to look at in long answer questions is the number of marks they're awarding. The next is to read the question a few times over and make sure you really understand what they're asking from...
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Answered by Stephanie C. • Biology tutor
6046 Views

Solve these simultaneous equations and find the values of x and y. Equation 1: 2x + y = 7 Equation 2: 3x - y = 8

We have two reliable methods of solving this simultaneous equation. We can either eliminate the variables (x or y) directly, or make one of the variables the subject of the equation. I will show you how to e...
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Answered by Quincy W. • Maths tutor
3780 Views