Punnets square make sure you help me

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.

Fredrick griffith made a scientific discovery in 1928

Match each description of an object’s motion with the position-time graph that represents it. not moving moving with constant speed speeding up slowing down