Answer: The stratification of earth into its geologic layers was brought about by th e formation of the earth iron core.
Explanation:
Correct option is=A
because 25mph means=25miles per hour
Answer:
The center of mass changes
Explanation:
The higher the center of mass the more likely things are to topple over but the lower it is the more likely to stay put when all 4 wheels are down .
Answer:
part of energy is wasted in heat because of resistance in the filament (and that's how it glows)
Answer:
Troposphere, stratosphere, mesosphere and thermosphere. The next region is the exosphere, but that region is 500+ km from the Earth's surface.
