I have a poopy, inside my diaper! Mommy come clean it up, its es uncomfortable! It isn't fun to sit, in your own pile of shii! It so disgusting, self... ... Mommy come wipe me! I feel so dirty! Mommy come wpe me, wipe up my AZ2! ... Thank you ... (i'm so immature sorry -_- XD)

Which of the following observation darwin shape his concept of descent with modification? a) species diversity declines farther from the equator. b) fewer species live on islands than on the nearest continents. c) birds live on islands located farther from the mainland than the bird's maximum nonstop flight distance. d) south american temperate plants are more similar to the tropical plants of south america than to the temperate plants of europe. e) earthquakes reshape life by causing mass extinctions.