Astudent studying the following pedigree states that the person #9 is homozygous for a dominant trait explain how she is able to determine this. : (.
a. because both the male and female members of this family display the trait.
b. because this trait appeared in every generation of the family.
c. because this persons children both male and female all have the trait
d. because this persons children all express the dominant trait even though her spouse is recessive for the trait

answer; /// i believe its; // being treated lovingly and predictably by caregivers and learning to trust;

first, the romans stayed isolated because they had to defend their own territories from neighboring cities that were harassing them, like the etruscans. second, once the romans managed to defeat their neighbors, and started to expand their territory, they started to build roads and bridges. finally, now that the romans have covered their territory with roads functioning as highways, they could mobilize their legions faster to assemble larger military units in a specific place