Top answers

All subjects
GCSE

When do I use "tu" and when do I use "vous"?

Explanation:

Both "tu" and "vous" mean "you" but "tu" is used for the singular of "you" and "vous" is used in two cases:...

MM
Answered by Mathilde M. French tutor
3445 Views

What is the difference between covalent compounds and ionic compounds?

Covalent compounds contain atoms that share electrons - for example, hydrogen chloride (HCl) share electrons (one from each atom), in order to achieve a full set of 8 electrons in their outer ...

BS
Answered by Beth S. Chemistry tutor
8782 Views

What are the products of digestion of a) proteins, b) fats and c) carbohydrates?

a) Proteins, which are highly-folded poplypeptides, are broken down into shorter polypeptides, and then into amino acids, by protease enzymes.

b) Fats, or lipids, are broken down by enzym...

BS
Answered by Beth S. Biology tutor
32216 Views

What is the function of enzymes and give an example of one.

Enzymes are biological catalysts - they 'speed up' biological reactions - essentially increasing the rate at which they occur.

Pepsin is an enzyme that catalyses the digestion of proteins...

BS
Answered by Beth S. Biology tutor
7751 Views

Two dice are thrown at the same time. What is the probability that the sum of the numbers on the dice is greater than 7?

The answer would be 5/12. 
This is because a sum greater than 7 appears 15 times out of a given sample space of 36. Hence the probability would be 15/36 = 5/12

SS
21365 Views

We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning