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For each blank select one word from each column that best completes the sentence.

There is a rising consensus amongst immunologists that the observed rise in allergies in the general population can be attributed to (i) ____________ exposure to everyday germs. Known as the hygiene hypothesis, this counterintuitive idea could have far reaching implications—for one, we may now have to be more (ii)____________ those paternal prescriptions to scrub our children’s hands at every opportunity.

Blank (i)
Blank (ii)
Title

There is a rising

Your Result

Correct

Difficulty

Hard

Your Pace

0:17

Others' Pace

0:57

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