why would someone watch a person who is in their natural environment without them being aware of it???

Which statements correctly identify a condition that must exist for a culture to be considered a civilization

What deadly disease cost many workers their lives before dr. william gorgas found a treatment?

Which statements describe thomas jefferson? select the three correct answers . a.first secretary of state b.second president of the united states. c.considered a liberal. d.father of the democratic-republican party remember choose 3 that are correct! thx