Answer:
the answer is D: the the preservation of species
Explanation:
B. DNA.
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Answer:
<em>The correct option is C) AS</em>
Explanation:
Sickle cell anaemia is a recessive disorder in which the blood of the person is not able to clot properly. For sickle cell to occur, both the alleles for the trait have to be recessive. A person who has a dominant and a recessive allele will be heterozygous, showing the dominant characteristics. But such a person will be a carrier for the disease. There will be chances for the offsprings of that person to actually have the disease.
Answer: they develop human like intelligence as time goes on
Explanation:
Answer:
Efficiency of oxygen transport is reduced due to an infection.
Explanation: