N<span>icolaus </span>Copernicus<span> was a Polish astronomer who put forth the theory that the Sun is at rest near the center of the Universe, and that the Earth, spinning on its axis once daily, revolves annually around the Sun. This is called the heliocentric, or Sun-centered, system.</span>
It’s 8•15 which is 120 kg of potatoes
Answer:
A
Explanation:
Mass is a raw measurement, weight is effected by gravity
Answer:
penetration probe
Explanation:
it is a penetration probe
Answer:the number of moles represented by 3.0 x 10^24 atoms of Ag is 0.500mol 0.500 m o l .
Explanation: