If the per capita birth rate (b) and per capita death rate (d) in one year is 0.80 and 0.20 respectively. if the initial population size is 600, what will be net change (dN) in population size in one year

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#Question id: 10586

#Unit 10. Ecological Principles

Which of the following factors may not change carrying capacity over time?

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#Question id: 10589

#Unit 10. Ecological Principles

We have seasonal breeding population of 1,000 organisms increasing at a finite rate of 15% per year. The population size will be after 4 year?

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#Question id: 10591

#Unit 10. Ecological Principles

The following figure shows distribution pattern of species. 

Based on the above, which of the following distribution correct?

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#Question id: 10594

#Unit 10. Ecological Principles

Which of the following is not characteristic of ruderal species?

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#Question id: 10596

#Unit 10. Ecological Principles

In a experimental population the birth rate is 18 per 1000 and death rate is 14 per 1000. Size of population is 10,000 at time t then what will be size of population at time t+1?

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#Question id: 10599

#Unit 10. Ecological Principles

In a type I survivorship curve characterized by: