Which of following attributes of parasite agent acts as a biological control is not necessary?

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#Question id: 12154

#Section 2: Evolution

What is true of two resources that act synergistically to determine the population growth of a particular species? 

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#Question id: 16838

#General Aptitude

To which object does the given top view correspond?

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#Question id: 10605

#Section 2: Evolution

DN/dt = rN (K-N/K )The logistic equation above is used to describe the rate of change of a population, N, with time, t, Where r is the intrinsic rate of increase and K is the carrying capacity. Which of N value will show maximum per capita growth rate?  (K= 1000, r =.05)

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#Question id: 5159

#General Aptitude

the last digit of the number 3^2016 is

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#Question id: 3491

#Section 2: Evolution

Some dogs love attention, and learns that if he barks, he gets attention. Which of the following might you use to describe this behavior?

A) The dog is displaying an instinctive fixed action pattern.

B) The dog is trying to protect its territory.

C) The dog has been classically conditioned.

D) The dog's behavior is a result of operant conditioning

E) The dog is displaying controlled by external stimuli