Which layer is same age as layer K?
1.E 2.A 3.P 4.D

What is the primary justification of the hypothesis that the early earth environment was void of oxygen? ( 2 points) data showing the concentrations of gases extracted from rocks fossil evidence regarding the origin of eukaryotes generally accepted atmospheric conditions molecular evidence based on evolutionary traits.

How forest companies conflict with aboriginal

What first caused people to consider that the continents were once one large landmass?