Help if you can :) please and ty

Advances in technology have enabled scientists and researchers to better study the evolutionary relationships between species

Need an answer asap 45 points and brainlest to the first person to answer why do scientific theories, such as biological and chemical evolution, represent the strongest explanation of the changes observed in the fossil record. must be in sentence form how can scientific theories on evolution and the fossil record change over time? must be in sentence form

Why did rutherford say that bombarding atoms with particles was like "playing with marbles" what