A chemical reaction must occur for a compound to have different properties.
Answer:
As you used two diferent instruments, one is more sensitive than the other.
Explanation:
The sensitivity of an instrument is the minimum amount of magnitude that can be differentiate a measurement system.
In method A, you got 27 cm, so if in method B, you got 27.00, method B is more sensitive. It's like saying that one system measures more than the other
Answer:
Which language is this???
There are globular and open star clusters, but there are no binary, eclipsing, or wobbling ones.