4. A scientist is doing an experiment to identify different molecules. Some components of these molecules are listed in this table. Which of the four
molecules is the DNA, based on the table to the right?

Classify the structures as homologous or analogous, depending on their structure and function.

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

Discuss the functions of epithelial connective nerviud and muscular tissues