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zavuch27 [327]
3 years ago
13

What is the main function of the respiratory system?

Biology
1 answer:
miss Akunina [59]3 years ago
6 0
Supply oxygen to cells for cellular respiration.
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The shortened form of the unit that Kevin's bag was weighed in would be Lbs.
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Medical professionals are concerned with the increase in the number of bacterial species that are resistant to antibiotics. Once
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Resistance bacteria survive in greater numbers and pass the trait to their offspring

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What are the possible genotypes of a person with type B blood?
Zanzabum

The right answer is BB or BO

The blood group is inherited through a gene located on chromosome 9. Call it the ABO gene. The ABO gene exists in 3 forms, called alleles. We inherit one of these alleles from each of our parents.


The combination of these two alleles is called genotype. The blood group that results from this combination is the phenotype.


* B and B give the BB genotype, which means at the phenotype level, blood group B.


* B and 0 give the B0 genotype, which means at the phenotype level, blood group B, because B is dominant.

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