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Explain how the mass balance of a glacier can be an indicator of climate change.

The ELA (Equilibirum Line Altitude) of a glacier identifies the point at which the ablation and accumulation zones are balanced, meaning the mass balance of the glacier is at equilibrium. The altitude of ...

HG
Answered by Hannah G. Geography tutor
3911 Views

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 releasedAEROBIC RESPIRATIONGlucose + oxygen= carbon dioxid...

MC
Answered by Mani C. Biology tutor
3328 Views

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 ...

GC
Answered by Giulia C. Italian tutor
2770 Views

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 my...

CM
Answered by Connor M. Maths tutor
10106 Views

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 ca...

JJ
Answered by Joseph J. Maths tutor
27117 Views

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