Short Answer
Groups of organisms that cannot be distinguished morphologically but have no gene flow between them,and are indeed evolutionary independent units,are known as ________ species.
Correct Answer:

Verified
Correct Answer:
Verified
Q18: The species concept based on analysis of
Q19: Geographic isolation of populations can generally come
Q20: Research on speciation of Hawaiian crickets,shown in
Q21: Each of the species concepts (morphospecies,biological,and phylogenetic)have
Q22: Your textbook authors make the claim that
Q23: Organisms such as prokaryotes (bacteria and archaea)―along
Q25: Early classification systems from Aristotle to Linneaus
Q26: Which of the following models of speciation
Q27: Hybridization between populations upon secondary contact may
Q28: Isolating mechanisms leading to speciation have been