The word vaccination comes from the latin word vacca, meaning

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

Did you know that a single bee would have to go to over 2 million flowers to make a single pound of honey?

Explain how paleontologists use trilobite fossils as index fossils for various geologic time periods.