Most modern breeds of the domestic dog have evolved as a result of
Natural selection
Artificial selection
Sexual selection
Reproductive isolation
It's Obvious
Which of the following can be used as an industrial pollution indicator?
Diagram given below indicates
Choose the correct statements with reference to organic evolution.
$I.$ Flippers of whale and wings of bat exhibit analogy.
$II.$ Wings of butterfly and wings of bird exhibit homology.
$III.$ Organs with dissimilar structure are called analogous organs.
$IV.$ Organs with similar structure and origin are called homologous organs.
Evolutionary convergence is characterized by
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