If the mother has hemophilia and the father does not have it, there is a 50 percent chance that the son is going to possess the allele and have hemophilia.
<h3>What is hemophilia?</h3>
This is an inherited blood disorder in humans where their blood would not have the ability to clot properly.
This is due to the mutation in the gene that is responsible for making the protein that helps the process in humans.
Read more on hemophilia here: brainly.com/question/14203344
The answer could be either B or D but I’m gonna go with D
The US may eliminate a tariff because the increase of specialization and the benefits from economy scales.
Hope this helped(:
He rebuilt canals.
He established new cities.
He established a good taxation system.