#Question id: 10860
#Section 2: Evolution
Plants use nectar to
#Question id: 3455
#Section 2: Evolution
A duck egg is removed from its mother’s nest and incubated by a barnyard hen. The duckling hatches out in the presence of the barnyard hen and stays in her nest. After a couple of days, the duckling is presented with a choice between its biological mother and the hen that incubated it. The duckling approaches and follows the hen. This set of observations demonstrates the phenomenon of
#Question id: 5151
#General Aptitude
If x and y are the two digits of the number 653 xy such that this number is divisible by 80, then x+y= ?
#Question id: 3269
#Section 2: Evolution
Two plant species live in the same biome but on different continents. Although the two species are not at all closely related, they may appear quite similar as a result of
#Question id: 16763
#Section 5: Applied Ecology & Evolution