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Expand (2x+4)(x-3)

2x^2 - 2x - 12
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Answered by Amy S. • Maths tutor
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Compare anaerobic respiration in a yeast cell with anaerobic respiration in a muscle cell (3 marks)

READ the question - Anaerobic respiration in both 3 marks = give 3 differences/similaritiesyeast produces ethanol but muscles produce lactic acid (difference 1)yeast produces CO2 but muscles do not (MUST mak...
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Answered by Amy S. • Biology tutor
3029 Views

Is a strong acid the same as a concentrated acid?

They sound like they should mean something similar! However, chemistry uses words very carefully, and these words have very specific meanings. Strong acids completely dissociate in water. Hydrochloric acid (...
KB
9370 Views

What is the best structure to use in essays?

In your introduction, highlight the importance of the question in relation to the discipline of philosophy and outline a comparison of the points and scholars you will use to address the question. In the bod...
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Answered by Olga B. • Philosophy tutor
1873 Views

When is the imperfect tense used in French and how is it formed?

The imperfect tense is used to talk about the past. There are several uses which include: -I used to (+ verb) to show habits/routines in the past e.g. I used to go swimming 3 times a week e.g. I used to have...
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Answered by Sophia N. • French tutor
2506 Views