Which alkane is the greenest fuel and why?

How does the principle of electromagnetism explain the interaction between earth’s magnetic field and the solar wind?

Scientists often have to deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each number in an alternate form.

In which of the following phases of matter do molecules have the highest amount of energy? a. liquid b. gel c. solid d. gas