Answer:
Option A
Explanation:
The concept of Hereditability is defined as the extent to which a certain genotype producing characteristics different to the mass genotype occur in a given population set.
It general it refers to the inheritance of phenotype different than the general mass phenotype due to a varied or uncommon genotype.
For instance, occurrence of diabetes is considered as a heritable disease because it can occur in upcoming generation if there exist a history of people suffering from diabetes
Hence, option A is correct
Answer:
C is your answer
Explanation:
Both sexes have a X chromosome, the zygote must have at least one X.
Otters are from keystone species from the subfamily of Lutrinae. Lutrinae is a branch of Weasel. The actions of the humans that can ensure that the sea otter will continue their function in the environment would be to establish in the Atlantic ocean a sea otter wildlife refuge and also pass laws to regulate the hunting of such species.