A population of a species invades a new area. Which of the following condition will lead to Adaptive Radiation ?
Area with large number of habitats having very low food supply
Area with a single type of vacant habitat
Area with many types of vacant habitats
Area with many habitats occupied by a large number of species
Write and explain the conclusion Darwin arrived at after observing the variation seen in the beaks of finches during his sea voyage
$A$ : Placental wolf and Tasmanian wolf (a marsupial) show convergent evolution.
$R$ : Like marsupials placental mammals in other parts of world also exhibit adaptive radiation in evolving into varieties of such placental mammals each of which appears to be similar to a corresponding marsupial.
Development of similar adaptive functional structural features in an unrelated group of organism is called
Marsupials and Australian placental mammals exhibit convergent evolution. Explain how ?
When more than one adaptive radiations appeared to have occurred in an isolated geographical area, it is called