Individual A is cousin of B individual? During altruistic act A individuals get benefitted from B individual is 80. What is at least value of cost scarified by individuals A?

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#Question id: 4949

#Section 2: Evolution

What probably accounts for the switch to DNA-based genetic systems during the evolution of life on Earth?

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#Question id: 9224

#Section 2: Evolution

Which of the following strategies would most rapidly increase the genetic diversity of a population in an extinction vortex?

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#Question id: 10673

#Section 2: Evolution

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

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#Question id: 16817

#Section 4: Behavioural Ecology

Name the term which is given to the plants that grow at right angles to the direction of gravity.

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#Question id: 12285

#Section 1: Ecology

The principle of competitive exclusion states that