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i) Briefly explain the difference between anaerobic and aerobic respiration (2). ii) Which of these reactions produce more energy and briefly describe why?(2)

i) Anaerobic and aerobic respiration are both biochemical reactions (see below): ANAEROBIC RESPIRATIONGlucose = lactic acid + energy released AEROBIC RESPIRATIONGlucose + oxygen= carbon dioxide + water + ene...
MC
Answered by Mani C. • Biology tutor
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when do you use the passato prossimo vs l'imperfetto

The passato prossimo is the more common of the two and indicates a past, completed action. e.g. ieri, ho dormito per 8 ore. l'imperfetto, on the other hand is for continuous or repeated actions. e.g when i w...
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Answered by Giulia C. • Italian tutor
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Expand and simplify 4(x+5) + 3(x-7)

When we're doing algebra and expanding brackets, our first step is to multiply everything inside each bracket by what we have just before the bracket. Let's start with the 4(x+5). 4 lots of our unknown myste...
CM
Answered by Connor M. • Maths tutor
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Prove that multiplication of two odd numbers produces an odd number.

An even number is any number that can be divided by two to give a whole number. If we define "n" as "any whole number", we can say that "2n" is an even number. Odd numbers canno...
JJ
Answered by Joseph J. • Maths tutor
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Explain what happens to plant shoots when sunlight only reaches one side of the tip

Due to sunlight only reaching one side of the tip, the plant hormone auxin will gather on the shaded side. As the auxin is acting in the plant shoot, it promotes cell division and elongation of the shaded pl...
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Answered by Joseph J. • Biology tutor
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