Look at the illustration below. This illustration shows the changes in bone structure of horses over time. In your own words describe how the horse has changed over the last 50 million years.
Eohippus (50 million years ago) Mesohippus (35 million years ago) Merychippus (10 million years ago)

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.

answer; bonds; i believe this is the correct answer good luck

they encountered severe weather for which they were poorly prepared.