<span>"One of the most common ways to control or eliminate pests is to use poisons that kill pests - pesticides."
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</span>
Answer:
The rift valley formed when the crust pulled apart.
Explanation:
The statement that best describes how the Great Rift Valley in Africa formed is that they formed when the crust pulled apart.
- This is geologically known as divergence.
- The Arabian plate and the Nubian/Somali plate are divergent plates.
- They are currently moving apart and away from each other.
- This creates a crack on the earth which is what formed the rift valley in Africa.
- Along such margins, earthquake activities are prominent.
Answer:
The answer is "0.42"
Explanation:
Please find the complete question in the attached file.
Coastal community striped allele intensity 
Landlocked community, strip intensity allele
Its eliminated allele frequency for movement 
community And now in the sturdy vineyard optimum communities, genotype frequency of stripped characteristic (heterozygous device) in coasts
Heritable (striped) allele frecency:
(round up to the closest cent) is therefore the only frequency of coastal people.
The genome of pulling function in host population
Heterozygous feature regularly.
Therefore the inland community rate of recessed (striped), allele rate:
Following migration;
Its percentage of coastal migrants:
Coastal population Non-immigrant percentage of coastal residents:
Stripping coastal community of allele rate after immigration:
![= [q \times m]+[[q' \times(1-m)]\\\\=(0.62 \times 0.1)+(0.40 \times 0.9)\\\\=0.062+ 0.36\\\\=0.422\\\\=0.42](https://tex.z-dn.net/?f=%3D%20%5Bq%20%5Ctimes%20m%5D%2B%5B%5Bq%27%20%5Ctimes%281-m%29%5D%5C%5C%5C%5C%3D%280.62%20%5Ctimes%200.1%29%2B%280.40%20%5Ctimes%200.9%29%5C%5C%5C%5C%3D0.062%2B%200.36%5C%5C%5C%5C%3D0.422%5C%5C%5C%5C%3D0.42)
It's time period will decrease....!
