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What is the derivative of distance with respect to time.

The derivative of distance with respect to time is velocity.

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What is the difference between the verbs "ser" and "estar" and when should they be used?

"Ser" and "estar" are the 2 forms of the verb "to be" in Spanish. The first indicates identity and is more permanent, used in sentences like "I am Naomi" (Yo soy Na...

Answered by Naomi R. • Spanish tutor

1655 Views

When do you use 'avoir' or 'être' for the passé composé?

The passé composé is composed of two parts - the auxiliary verb (avoir or être) in the present tense and the past participle of the verb you want to pu...

Answered by Rachel D. • French tutor

12499 Views

Name 3 differences between RNA and DNA (3).

RNA is single stranded however DNA is double stranded. RNA contains the base uracil however DNA contains the base thymine. RNA contains the sugar ribose however DNA contains the sugar deoxyribose. RNA is ...

Answered by Samodani W. • Biology tutor

2379 Views

How do I prepare for the Language Aptitude Test (LAT) when it isn't a language that I can learn?

The LAT can be quite intimidating given that it's a made up language which seems nothing like the language you're studying at school. However, like all languages, the made-up one has rules which you can w...

Answered by • MLAT (Modern Languages) tutor

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