I can suggest some sentences:
1) you can describe what it was:
Manifest Destiny was the belief that settling in America was a destiny, or right, of the settlers.
2) you can describe its effect:
Manifest Destiny was a belief that justified many injustices towards the indigenous people because it suggested that the settlers had a right for the land, which in turn undermined the indigenous claim to the land.
Gene–environment interaction of monoamine oxidase A
<span>On his way to one village, Smith said that he was captured by Powhatan Indian scouts. Their chief, also called Powhatan, thought that Smith must die. Smith described that Powhatan's men held his head against a rock. Smith saw them raise their weapons. Suddenly, the cheif's daughter, Pocahontas, rushed forward. She "got [my] head in her arms," Smith declared, "and laid her own upon [mine] to save [me] from death."</span>
You can search that up on the app socratic!
