Do predators really kill only the old and sick prey?

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

Study the diagram of a cell. which structure is found only in plant cells and functions in the process of photosynthesis? w x y z

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?