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Describe the function of plant leaf stomata.

To control water loss and gas exchange.Water vapour and oxygen pass out of the leaf, and carbon dioxide passes into the leaf through stomata.

Answered by Cara D. • Biology tutor

2466 Views

Write 2-(x+2)/(x-3)-(x-6)/(x+3) as a single fraction of ax+b/x^2-9. What is a and b?

Multiply according terms so that the denominators are the same for all fractions. [2(x-3)(x+3)/(x-3)(x+3)]-[(x+2)(x+3)/(x-3)(x+3)]-[(x-6)(x-3)/(x-3)(x+3)]Expand out the brackets: 2x²-18-x^2...

Answered by Nicholas S. • Maths tutor

8569 Views

Cecil Roth claimed that “in no part of the world did such a feeling of friendliness prevail between the people and the Jews as in Italy.” To what extent is this accurate?

Cecil Roth’s claim of extraordinary “friendliness” towards the Jews in Early Modern Italy is in fitting with the Renaissance narrative. It suggests a forward thinking and tolerant society simply because o...

Answered by Max E. • History tutor

877 Views

Read this article written by Klaus for the school magazine: "Ich esse, was ich will, und ich bin noch nie krank gewesen. Am wichtigsten finde ich es, viel Sport zu treiben. Ich habe Schulfreunde, die ab und zu Drogen probiert haben. Das wuerde ich nie tun

What 2 things are true about Klaus:A) he has done drugs beforeB) he eats very healthilyC) he eats whatever he wants (CORRECT)D he would like to try drugsE) he is often sick F) he would never do drugs (COR...

Answered by Morgan B. • German tutor

907 Views

How do you conjugate verbs in the imperfect tense?

Firstly, for all regular verbs begin by removing the AR/ER/IR ending.E.g. 'comer' changes to 'com'.
Then if you are conjugating an AR verb:Add the a...

Answered by Ceri J. • Spanish tutor

1228 Views