Top answers

All subjects
All levels

Why is scarlet fever, caused by Streptococcus bacteria, more common in children than adults?

Adults are exposed to the toxin as a child, which initiates an immune response. B lymphocytes are produced and release antibodies which bind to the specific toxin and destroy it as part of the humoural im...

AD
Answered by Amelia D. Biology tutor
2955 Views

When is the subjunctive tense required in French?

The French subjunctive tense/mood is required when expressing cases of doubt, necessity or emotion. For example, "Je veux que tu gagnes" (I hope that you win), "Il faut que tu sois à l'heur...

GW
Answered by Georgia W. French tutor
1628 Views

What's the difference between 'avoir' and 'être' verbs?

When conjugating a verb (i.e. when we work out that the verb avoir is in these forms: j'ai, tu as, il/elle/on a, nous avons, vous avez, ils ont, that is the same thing as conjugating the verb) in the perf...

GW
Answered by Georgia W. French tutor
2851 Views

"dux Gallorum timebat ne Romani viros collem ascendentes audirent." How would I go about translating this sentence?

1) Read the whole sentence first so that you can get a sense of what to expect e.g. 2 verbs (timebat and audirent), 1 present participle (ascendentes), a fearing clause anticipating a sub...

SA
Answered by Seran A. Latin tutor
2771 Views

Explain the meaning of the term ‘externality’ and give an example of one that is negative.

In Economics, externalities occur when producing or consuming a good/service causes an impact on third parties not directly related to the transaction. These impacts can be both positive or negative. Grap...

TD
2668 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