Answer:
A
Explanation:
they we're brought to Japan for pets, but once they got too big they started releasing them in the wild
<span>Sodium does the transmissions of nerve impulses around the body.</span>
Answer:
Huntington disease is a dominant autosomic disease so it presents either in heterozygosity (Aa) or in homofzigosity (AA)
observing the pedigree, the two parents have the Aa genotype so by making the punnet's square we have as possible genotypes: AA, Aa, Aa, aa. So the chance to get the disease is 25%
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