It has been proposed that mitochondria and chloroplasts are modern descendants of early prokaryotic cells that began to reside and gradually evolve within primitive cells.

a) mitochondria and chloroplasts both have prokaryotic ribosomes
b) mitochondria and chloroplasts cannot conduct protein synthesis
c) prokaryotic cells, mitochondria, and chloroplasts are void of any dna
d) mitochondria and chloroplasts are found in all modern prokaryotic cells

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