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Anna71 [15]
4 years ago
13

What is difference between geographical isolation and reproductive isolation ?

Geography
1 answer:
sashaice [31]4 years ago
7 0

Answer:

The geographical isolation is the physical separation of two populations by the geographical barriers. This occurs through adaptive radiation and allopatric speciation. The reproductive isolation is the separation of two populations of the same species, preventing interbreeding and production of a fertile offspring.

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Use the information to calculate birth rate, death rate and population densities
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The birth rate is 4.8%, the death rate is 4% and the population density is 50 people per km²

<h3>Population density</h3>

Population density is the concentration of individuals within a species in a specific geographic locale.

1) Birth rate = Births / population = 12000/250000 = 0.048 = 4.8%

2) Death rate = Death / population = 10000/250000 = 0.04 = 4%

3) Population density = Population / area = 250000 / 5000 km² = 50 people per km²

The birth rate is 4.8%, the death rate is 4% and the population density is 50 people per km²

The birth rate is 4.8%, the death rate is 4% and the population density is 50 people per km²

Find out more on population density at: brainly.com/question/13902749

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