The adaptation that is genetic change or mutatiton help makes an organism to survive better in their new environment.
A its Stratosphere, Sorry I didn't see your answer, its bilogy I think not physics.. :)
Erosion, weathering, mechanical changes, chemical changes.
Really, any interaction can change the composition of a rock whether it be done by man or through nature.
A).
It would decrease because the speed of sound and temperature are proportional.
Explanation:
formula for energy is k. e = ½mv²
m= 9
v= 75
k. e = ½×9×75 =337•5
