#Question id: 8291
#Section 2: Evolution
Which of the following pairs are the best examples of homologous structures?
#Question id: 11858
#General Aptitude
A, B and C start at the same time in the same direction to run around a circular stadium . A completes a round in 252 seconds , B in 308 seconds and C in 198 seconds all starting at the same point . After what time will they meet again at the starting point ?
#Question id: 3441
#Section 2: Evolution
Animals tend to maximize their energy intake-to-expenditure ratio. What is this behavior called?
#Question id: 10817
#Section 2: Evolution
Removal of a __________________ from a community affects community structure significantly.
#Question id: 10594
#Section 2: Evolution
Which of the following is not characteristic of ruderal species?