BIO 1407 EXAM 1 (LSC) Questions with Correct Answers 100% || Graded A+ Latest (2024) || Certified!!!

The theory of _____ proposed that sudden and widespread disasters that result in mass extinctions followed by repopulation could explain why species change over time. - Catastrophism The fossilized remains of two different species are found and scientists are interested in determining the evolutionary relationship of the two species. Which of the following could be used to determine the relatedness? A. homologous structures B. vestigial structures C. biogeography D. All of the choices could be examined to determine relatedness. - D. All of the choices could be examined to determine relatedness. Before Darwin could conceive of the idea of "descent with modification," he first had to accept - The earth was very old During the course of Darwin's journey aboard the HMS Beagle he was collecting and recording _____ and _____. - Geological; biological diversity evidence