In his 1859 book On The Origin of Species, Charles Darwin discusses the theory of evolution and his model of natural selection. An adapted passage from this book is shown below. A. fossils show a complete a complete of all species preserved from the past.

B. fossils are used by scientists to predict future extinction rates of species.

C. fossils give scientists proof that species rate of evolution depends on time.

D. fossils provide evidence of the past that shows how species have changed over time.

someone please help i’m literally failing because i haven’t done this lol..