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How do present tense verbs work in Arabic

There are a few simple rules for using present tense verbs correctly in Arabic. The verb needs to be modified to show who is doing the action, this is done using specific prefixes and suffixes to the basic f...
CR
Answered by Charlotte R. • Arabic tutor
9837 Views

Describe how human gonads are under hormonal control.

Gamete production is controlled by hormones in humans. The hypothalamus produces Gonadotrophin-releasing hormone (GnRH) which in turn stimulates the anterior pituitary gland to produce leutinizing hormone (L...
MF
Answered by Martin F. • Biology tutor
5123 Views

Why does Spanish allow the double negative?

The difference between English and Spanish... In Spanish, "no tengo nada" means "I have nothing" or "I don't have anything". It does not mean "I don't have nothing". T...
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Answered by Nicola P. • Spanish tutor
7461 Views

Explain how DNA is converted into protein in eukaryotes.

DNA is a nucleic store of genetic information in eukaryotes. It consists of a combination of four different nucleobases; adenine, cytosine, guanine and thymine (abbreviated to A, C, G and T respectively). So...
MF
Answered by Martin F. • Biology tutor
7228 Views

How do I expand brackets by multiplication?

It's worth remembering FOIL: First, Outside, Inside, Last.Say we have the following: (a+b)(c+d), where a,b,c and d are positive integers. Using FOIL, we have: (First) + (Outside) + (Inside) + (Last) ac + ad ...
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Answered by Liam D. • Maths tutor
7422 Views