When the following equation is balanced, the sum of all the coefficients is co + no → co2 + n2.

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Photons with the highest energy have the longest period

Scientists follow specific processes in order to determine valid explanations and conclusions from observations. david observed strange lights in the sky above his home outside of roswell, new mexico. the only explanation that makes sense to him is that there are ufos in the area. what should david do next to verify his explanation?