Letter a i guess probably
Do various minerals effect the rate at which it takes for ice to melt? This is a scientific question that science could test because rate/speed can be scientifically measured.
The point straight overhead on the celestial sphere for any observer is called the zenith and is always 90 degrees from the horizon. :) I hope this helped !
Winds are light at the equator because of the weak horizontal pressure gradients located there. The warm surface conditions result in locally low pressure. ... At this latitude surface high pressure causes the air near the ground to diverge.
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The prefrontal cortex helps with Impulse control and learning to managing emotional reactions. The functions of prefrontal thoughts, whats good or bad, controlling of urges.
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