That there are multiple natural and human activities happening in tandem and having various, complex effects on the climate?

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Dr Nygren said the natural rate of multiple births was around 1%, but was between 20% and 40% for women who used assisted reproductive techniques.

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Ms. Siedman says such a time lag in getting the data out might result in a situation where there are still multiple natural-history studies in Sanfilippo syndrome.

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Fertility treatment is far more likely to result in multiple births than natural conception.

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Both Otto cycle(spark ignition) and Diesel cycle engines(compression ignition) engines can be made to run on multiple fuels(petroleum, ethanol, natural gas) The cost is only nominally more than single fuel engines.

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Multiple disasters, including financial crises, seemingly culminating in the 3.11 natural disasters, reinforces this judgment, as does the seemingly inexorible appreciation of the yen.

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Previous DEC appeals shown on multiple TV and radio channels have raised millions of pounds for victims of wars and natural disasters.

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For one, replicating information across multiple data centers is considered a good idea in case one data center becomes impaired by a natural disaster.

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