Answer: This was because the experiment showed that a substance could emit radiation even while it was not exposed to light.
A, B, and C are insoluble in water
Hydrogen is composed of H atom and oxygen is composed of O atom. For water, it is composed by both H and O atom. If you burn hydrogen in oxygen, you can get water. And if you electrolysis water, you can get hydrogen and oxygen.
The metric prefix name for 1/100 is centimeters.
Answer:
The answer is C, number 4 shows a rift valley
Explanation: This is because the shape of the feature is literally a rift and it forms a valley lol. Also i have some evidence:
