The answer to this problem is Beryllium is an alkaline earth metal.
Answer:
both are same give different number
Answer:
Rock layer and sandwich layer is almost the same.
Why are rock layers are like sandwiches?
This geologic structure is called an anticline. Now gently bend your sandwich so that the layers are bowed downwards, thus creating a syncline. The presence of anticlines and synclines indicate strong forces that often form mountain ranges.
It condenses when it passes below 212 degrees Celsius, or 100 degrees Fahrenheit