In a class, mammalian has the three descendants: monotreme, marsupials, and eutheria. what will these three descendants together be called?
a. twin groups
b. nodes
c. sister groups

What organelle other than the nucleus houses dna in a eukaryotic cell?

What is a group of organisms that are closely related and share similar characteristics

Aristotle classified animals according to their a. habitat and mating behavior c. mating behavior and relatedness b. habitat and physical differences d. physical differences and mating behavior