Rearrange the parts of the sentence in correct order.
Stem cells
P : are being researched
Q : forming blood vessels
R : especially for
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Improve the bracketed part of the sentence.
It has been a long (ago) I last saw you.
The maximum
P : condition is called its infiltration capacity
Q : rate at which water enters
R : into the soil in a given
I had (a few) eggs in the fridge, so we need to go to the market to buy them.
Attaining long-term food
P : security requires the
Q : raising of incomes and
R : making food affordable
Select the synonym of
redemption
If I (have had) money, I would have bought this car.
(I myself think) that this investigation is biased.