“Destiny” is not a property of a population.
Answer:
The correct answer would be - d. With the end of genetic isolation gene flow took place
Explanation:
It is given that people of Troublesome Creek Kentucky were isolated and have a rare recessive allele that results in a blue tone to their skin. However, later these isolated people connected with the people from outside, and due which allow them to intermate. Intermating among populations from isolated and people from outside leads to gene flow.
Methemoglobinemia was present in the isolated population as they had both recessive alleles in their genotype and other hand people from outside might have heterozygous or both dominant allele genotypes that make them free from this disorder.
Due to the intermating and gene flow, the number of heterozygous conditions rises and after many generations slowly methemoglobinemia could have disappeared due to the masked recessive allele.
A magnifying glass (called a hand lens in laboratory contexts) is a convex lens thatis bigto produce a magnified image of an object. The lens is usually mounted in a frame with a handle
c disruption of animal habitats
Explanation:
One of the likely effect of large scale infrastructural development is that it can lead to the disruption of animal habitats.
To develop new infrastructure, new areas have to be cleared to install the facilities and this can lead into encroachment of animal habitats.
- Oil drilling projects are capital intensive ventures undertaken by exploration and production companies.
- The oil is usually found in geologic formations deep within the earth crust.
- To access this fuel, large drilling ventures must be undertaken in order to accommodate to technology and man power.
- New areas have to cleared and this can push the habitat of organisms backward
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Fossil fuel brainly.com/question/9231468
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