Answer Happy

A defining characteristic of allopatric speciation is A. appearance of new species spontaneously and rapidly B. evolved species come from large populations C. two species becoming one species over a few years D. geographic isolation forms between two populations that were once part of a single population
Which of these should cast the most doubt on the relationships hypothesized b an evolutionary tree? A. Some of the organisms depicted by the tree had lived in different habitats. B. The skeletal remains of the organisms depicted by the tree were incomplete (in other words, some bones were missing). C. Fossil DNA was not used when making the tree. D. Relationships between DNA sequences among the species did not match relationships between morphological characters.
would contain more species in it than a A OA. Order, Family OB. Order, Phylum OC. Class, Phylum D. Genus, Family
Which of the following is FALSE in regards to prokaryotes? A. Prokaryotes are smaller than eukaryotes on average. B. Eukaryotes evolved before prokaryotes. C. Prokaryotes are more numerous worldwide than eukaryotes. D. The average generation time of prokaryotes is much faster than eukaryotes.
Virus's that infect humans and cause global pandemics are most typically A. DNA viruses B. viroids C. RNA viruses D. phages