T=distance over speed
T=40m over 9.8ms
T=answer
The exact location of the 'subtropical-jet stream' is located at the North phase of 30 Degrees and the reason behind this is due to the variation of air which lies on the region of mid-altitude and warmer equatorial air. the correct answer would be Cool and Warm air masses meeting near the equator.
D. Genetic variation increases the likelihood of an allele being present that is best suited for the environment.
SI will always be in metric, so the answer is D. Meter.
