The answer is Hostile Siblings.
Complete sentence:
Hayden and John are an example of hostile siblings.
Hostility (hostile) is being characterized by antagonism. It usually refers to a person or a person's action that is antagonistic and unfriendly.
In Hayden and John's case, they showed a hostile and menacing (a threat or danger) action.
<span>(I am in middle shcool but I will try to help) Inventions such as the McCormick reaper and the steel blow made farming more efficient but meant that fewer laborers were needed to work the land. As more and more farms merged, many rural people moved to cities to find whatever work they could.(hope this helps)
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Explanation:
Is that a GMEET CODE Why do we need to join exactly