The reactions release chemical energy that the cells can use to power growth and other important cell processes
20kg piece of pure gold, i think........
The correct answer is:
a. Jupiter
Explanation:
In 1610, Galileo Galilei turned his rudimentary telescope on Jupiter and understood that it had 4 large moons orbiting it: Io, Europa, Ganymede, and Callisto. This was an amazing discovery because it explained that Earth was not the center of the Universe as champions of the geocentric view assumed.
Needs a better description, but i am happy to help you if you need it !