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and added heat and sparks of electricity; they were trying to recreate the atmosphere that existed during earth's early days to test whether organic molecules such as amino acids, which ... RNA and DNA are very similar; they both consist of a backbone of

His work has influenced a wide range of topics including political and economic thinking. ... If poor people do worse on intelligence tests than rich people, the obvious reason is education.

Dr. Thompson decided to test the idea by creating a circuit that could distinguish between two different inputs, one at 1kHz and one at 10kHz.

If you have a novel idea or approach, test it out, see if it fits the evidence.

It is also not the most expensive part, compared with animal tests and subsequent clinical trials.

The islands are right in the middle of the path of a weather system called El Nino.

To test this idea they took the Pax6 gene from a healthy mouse and put it into the offspring of blind flies.

It would also be possible to test for E. coli in both portions. ... When ID claims a particular trait is irreducibly complex, science can test this claim.

some animals can only focus light from the middle distance as something of a compromise).

Careful observations and tests over the last century have firmly shown natural selection is responsible. ... He addressed all the major criticisms made and even carried out an experiment comparing rates of bat predation on the different forms to test