The universe believed to be has no limit in space and the elements, molecules and different kind of gases are found in this area. So the percentage of that is believed that and ordinary atom can be detected is C. 3% i hope you understand my answer.
Answer:
Explanation: light has been described as a particle and a wave
1.false
2.true
3.true
4.true
5.false/not entirely sure
6.true
Answer:
A High-to-Low
Explanation:
its like water running down a hill.
