Pollution is always a good way to go but you don't have to do air pollution you can do water pollution or both air and water pollution.
Is the answer three
Because they help the body absorb vitamins a, d, e, and k.
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.
I believe the answer might be A
Most things can't be explained or it hasn't been discovered yet. Science is all about asking questions and figuring out how things are the way they are.