Top answers

All subjects
All levels

What are the advantages and disadvantages of case studies?

Advantages: They provide a rich source of qualitative information and they often present an opportunity to research rare disorders or situations otherwise unethical to st...

EF
Answered by Emma F. Psychology tutor
33989 Views

What is the difference between 'por' and 'para'?

These two prepositions can be confusing because they can both be translated to 'for' in English. To understand how and when to use them, you need to think about their purpose in the sentence. This takes p...

EF
Answered by Emma F. Spanish tutor
3998 Views

How do I know if a French verb belongs to the 1st, 2nd of 3rd conjugation group?

1st conjugation group

Verbs in this group finish with "ER" e.g. manger, nager, jouer

2nd conjugation group<...

LJ
Answered by Laureen J. French tutor
18764 Views

What is an enzyme?

An enzyme is a protein that act as a biologcal catalyst, meaning that they will activate a biological reaction. 

Enzymes are very specific and will work with a specific substrate. You can...

LJ
Answered by Laureen J. Biology tutor
5663 Views

Why is the genetic code described as being universal?

The genetic code refers to DNA, which is like a blueprint that can be found in all living organisms. DNA is made up of 4 nucletotides: Adenine (A), Thymine (T), Guanine (G) Cytosine (C), whether in a b...

LJ
Answered by Laureen J. Biology tutor
33636 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:

© 2025 by IXL Learning