general knowledge 140

Test # 140

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1.
Which among the following organizations was established in Bangkok?


The study of ants is called Myrmecology      .. More >>

avogadro's hypothesis:
n.
1.the principle that equal volumes of all gases (given the same temperature and pressure) contain equal numbers of molecules      .. More >>

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Prepositions
Anxious (= troubled) about, not /or

Don't Say:
They're anxious for his health.

Say:
They're anxious about his health.

Note:
Anxious meaning wishing very much takes for. Parents are anxious for their children's success.
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