Discussion Topic Some organisms have a large geographic
range. For example, the Norway rat lives on
every continent except Antarctica.
A population of Norway rats is the number of
rats in one particular area. Do you think it's
scientifically possible for a population of
Norway rats in North America to carry
different genetic mutations than a population
of Norway rats in Africa? Do you think it's
possible that they carry some of the same
mutations? What types of information can
scientists learn by studying the genomes of
these two populations of ratse

What is the first step in a life cycle of a plant reproduce sexually

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

Ialready know the answers to these questions and they are on the attachment. but i just need to know why that answer is the correct one. plz asap! this is for a report that i need to email by 10!