Back to the speciation of fruit flies: Geographic isolation separated fruit flies from the original population but this event alone is NOT speciation. What had to happen in order
for speciation to occur to this original population of separated fruit flies?

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water

Karen is a forensic scientist whose purpose is to identify and evaluate physical evidence. which of the following tasks does she perform? a. reporting results of scientific analysis b. interviewing suspects c. questioning witnesses d. preparing victims for burial

Compare the two theories regarding the evolution of dinosaurs and then consider the cladogram above. although the two theories differ on the evolutionary path of dinosaurs, they agree that