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Describe the cell cycle

The process of cell division is called the cell cycle. G1 phase - Cell grows in size and cellular contents (e.g. organelles) duplicate so that the new cells will have enough to function. S phase - The chromo...
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Answered by Samuel P. • Biology tutor
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What is the difference between diffusion, osmosis and active transport?

Diffusion is the movement of particles, either in gas or solution, from an area of high concentration to an area of low concentration until the concentration in the whole area is equal. This also occurs acro...
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Answered by Samuel P. • Biology tutor
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When should I use the imperfect and when should I use the preterite tense?

The preterite tense is used to describe single, completed actions in the past. For example, "last Monday I went to the cinema" - "el lunes pasado fui al cine". The only time we use the pr...
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Answered by Caroline M. • Spanish tutor
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Considering coastal management, explain the difference between hard engineering and soft engineering, highlighting examples alongside advantages and disadvantages.

Firstly, it is worth understanding what is being asked by the command word used in the question. Explain: Describe the causes and processes involved (using how and why are useful to achieving this). Key Tips...
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Answered by Jessica F. • Geography tutor
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Solve the following set of simultaneous equations: 3x + y = 11, 2x + y = 8

First I will explain the scenario and clearly describe what exactly the question is asking us to do: in this case, we have to find the correct value of 'x' and 'y' that successfully agree with both of the eq...
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