(Fossils provide scientists with evidence that allows them to hypothesize how living organisms have evolved over time. Tiktaalik
roseae was a unique organism that has been nicknamed the “fishapod” because it is believed to be a species had traits of both fish and tetrapods, the first four-legged animals.) Which evidence would scientist use to make the connection between ancestry of fish and tetrapods using Tiktaalik roseae?
-using transitional forms
-using relative dating
-studying decreasing complexity
-studying analogous structures
If the nuclear membrane didn't exist, there would be a rule of what goes in the cell and what doesn't. Also bad germs or bacteria will get in the cell that will cause problems.