Use the drop-down menus to complete the statements.
Moccurs when an entire species cannot adapt to a long-term environmental change.
A population that cannot find food after a flood in the environment may
in order to survive
Over many generations, the build up of favorable adaptations in a population may lead to

Although the two theories differ on the evolutionary path of dinosaurs, they agree that

The organelle pictured is found in cells of and is theorized to have once been an independent organism.

The sketch shows a rynchosaur, an extinct animal that is known only from fossils. there has been much debate about the classification of these creatures. some scientists suggest that they belong with primitive amphibians, and some think they are related to snakes and lizards.the data equally support both cases. which statement best explains how to draw a cladogram that includes the rynchosaur? draw the cladogram for amphibians. draw the cladogram for reptiles. draw two cladograms, both showing the traits, and leave it as a hypothesis. draw two cladograms, both showing the traits, and have scientists vote