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How do you distinguish a normal statement from a question?

As you know, the English language has rules that allow you to identify a question without too many problems: order of the words (auxiliary verb + subject + verb + ...) and/or presence of elements such as ...

Answered by Renee B. • Italian tutor

2799 Views

Explain how ATP is produced through chemiosmosis during respiration.

First, it is important to note that a concentration gradient of H⁺ ions is generated between the matrix of the mitochrondria and the inter-membrane space. This is because H

Answered by Pratyusha S. • Biology tutor

14294 Views

How do you simplify expressions involving different powers?

Let's answer the question by solving an example:

Take (8x² * 5x⁴* 2y³)/(20x³). Firstly, let's take a look at the first bracket and rearrange it so we ha...

Answered by Patryk W. • Maths tutor

3336 Views

What caused the outbreak of World War Two in 1939?

Historians acknowledge many factors causing the outbreak of war in 1939, however it is a culmination of these factors that must be seen as the ultimate cause in triggering the beginning of World War Two. ...

Answered by Amie T. • History tutor

3305 Views

Explain why the first ionisation energy of Strontium is less than the first ionisation energy of Calcium

Both of these elements are part of the 2nd group of elements on the periodic table. ie in first ionisation, their electron configuration changes from nS2 -> nS1.

Strontium is a much larger eleme...

Answered by Olivia H. • Chemistry tutor

9086 Views