What evidence exists to support the existence of pangea?

a. fossils of aquatic animals are found on the tops of mountains.
b. rock strata on different, far-apart continents show similarities
c. satellite images suggest that a single landmass existed on earth
d. tracks on the ocean floor show the paths of continental migration

this protocol provides a detailed procedure for chromatin immunoprecipitation (chip) to study the dna-protein interactions.

surface mining destroys mountain tops, landscapes, forests and wildlife habitats. on top of that, it leads to soil erosion and destruction of agricultural land. the landscape changes can also disrupt river channels and streams, which leads to flooding. which, can destroy plant life and other animals as well.

explanation: