In your opinion, could climate change lead to the end of life on Earth? Why or why not?

What adaptation is apparent in the bodies of the three tortoise species shown in figure 16-2

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

Explain how the number of similarities between the embryos from early stage to late stage is used as evidence of a common ancestry