What are settler-colonies? What impact did disease have on these areas?

Answer and Explanation: Settler colonies were areas outside Europe in which so many European immigrants voluntarily settled that their numbers were large enough to secure their political dominance, even if they were in a minority among the indigenous population. The impact disease caused was that it released microbes to which native inhabitants had no immunity caused sickness and death everywhere Europeans settled. Along the New England coast between 1616 and 1618, epidemics claimed the lives of 75 percent of the indigenous people. In the 1630s, half of the Huron and Iroquois people living near the Great Lakes died of smallpox.

the space race was a battle to make advanced technology to get to the moon and to get a better understanding of space.

the correct answer option is: weapons.

explanation:

tensions rose as the two opposing superpowers competed for 'weapons'.

referring to the cold war (1945-1991), the two superpowers, usa and ussr, experienced a phase of struggle and conflict with each other. these two superpowers considered each other as a threat to their survival and thus opted for policies to strengthen their positions.

the two superpowers never went to war with each other directly but competed for weapons to preserve their positions.