What evidence did scientists use to develop the Law of Superposition? O Fossils only
O Rock layers only
O Rock layers and fossils
O Fossils and environment

Ithink it’s true as the answer.

Answer glacier terminus;

Ascenario that doesnt  include any modern objects like electricity

The us is first  the  u.s. economy  remains the  largest in the world  in terms of nominal  gdp. however, the  u.s. economy  loses its spot as the number one  economy  to china when  measured  in terms of  gdp  based on ppp. in these terms, china's  gdp  is $23.19 trillion exceeds the  u.s. gdp  of $19.42 trillion