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Can you please give me 3 sentences of things you can do on the weekend?

我去公园 我跟我家人玩儿 我在家看书
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Answered by Amelia H. • Mandarin tutor
2653 Views

A scientist is researching the effect of an energy drink on a group of twenty men. State two characteristics of the sample which may influence the results.

So this question is looking at how characteristics of different people may affect how they respond to an energy drink. A good way to start thinking about this question is to think about what makes the people...
AB
Answered by Amy B. • Biology tutor
3164 Views

What are the main differences between mitosis and meiosis?

Mitosis and meiosis are both examples of cell division that result in the creation of new cells. There are two main differences between these processes; firstly, meiosis involves two cell divisions and mitos...
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Answered by Bryonie O. • Biology tutor
4363 Views

Explain the difference between global warming and the greenhouse effect.

Global warming is the long term change in climate that has happened cyclically throughout earth's history, but is currently happening at a much faster rate than normal. This is usually associated with the gr...
TE
8181 Views

One of the teachers at a school is chosen at random. The probability that this teacher is female is 3/5. There are 36 male teachers at the school. Work out the total number of teachers at the school.

This is a 3 marks exam question from the 2016 summer exam with the Edexcel board. The topic tested here is probability. We are given that the probability of having a female teacher is 3 out of 5. This means ...
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Answered by Eitel M. • Maths tutor
11641 Views