The answer is a scientific law
Identical twins are two people born at the same time from the same person that look alike. The difference is they may develop is in personality from different experiences but usually they have different birthmarks
The answer is
s waves cannot pass thru the outer core
That statement is true
Scientific pursuits give humans more capabilities in understanding the universe. From finding out the history on how certain objects or phenomenon happened on how to utilize things/resources that available in the environment for our benefit