Limited resources cause tradeoff between investment in reproduction and survival. There is two Animal species with similar size present at same habitat but different their life history as a following. 

A Species   -   Later age at first reproduction

B Species –    Large clutch size and low survival of offspring and adult

There is above species should be

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#Question id: 4589

#Section 2: Evolution

Darwin used the phrase "descent with modification" to explain ________.

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#Question id: 10597

#Section 2: Evolution

Growth model of logistic with 1000 carrying capacity and exponential with ideal condition is related to initial population.  Growth rate was observed at population density of 100, 200, 500 and 1000. Following observation is correct?

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#Question id: 10703

#Section 1: Ecology

Keystone predators can maintain species diversity in a community if they

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#Question id: 9217

#Section 2: Evolution

Which of the following conditions is the most likely indicator of a population in an extinction vortex?

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#Question id: 3320

#Section 2: Evolution

Which of the following population in hardy Weinberg equilibrium?