Ascientist discovers a deep bowl like divot under the ocean off the coast of eastem Mexico that is many kilometers across. The layers of the ground all around the continent from around the time that structure formed contain large
amounts of indium and a larger number of fossils than is normally found What most likely caused the bowl-like
structure
O a meteorite impact
O an asteroid impact
O an indium spike
O a Kuiper object impact

Types of scientific inquiry that biologist engage in that cannot be completely controlled

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.

Match each description to the level of organization