Archaebacteria is the answer I'm pretty sure you are looking for. anybody correct me if I'm wrong
I belive the answer is all of the above
This question had choices. These are the missing choices.
A) Scientists made careful observations of behavioral patterns.
B) The DNA mutation rates for both species was calculated and compared.
C) Scientists made a detailed analysis of the fossilized bones of each species.
D) The enzyme activity of each species was studied to determine similarities in metabolism.
My answer:
C) Scientists made a detailed analysis of the fossilized bones of each species.
This determination is the only feasible thing to do since dinosaurs are long dead and choices A, B, and D requires the subjects to be alive.
A divide is the elevated boundary between areas that are drained by different rivers system
Yes it is an example of friction.Also a sled sliding across the snow or ice
