#Question id: 10897
#Section 1: Ecology
When three species of sunfish with similar niches were all placed in the same experimental pond, each made use of resources that they did not exploit in the absence of the other species. This scenario is referred to as
#Question id: 4618
#Section 2: Evolution
Which of the following observations helped Darwin shape his concept of descent with modification?
#Question id: 10629
#Section 2: Evolution
Following are density dependent factors
A- Food B- space
Which of the following animal and their most important density dependent limiting factor are correct?
#Question id: 3264
#Section 2: Evolution
Which of the following is (are) true of natural selection?
#Question id: 10623
#Section 1: Ecology
What is the population growth per unit of time when r = 0.50, N = 100 and K = 1000. What is value of per capita growth rate when population growing at maximum rate?