Why is quechua still present in modern-day south america? it is a required subject in every school. it was brought by european invaders and perpetuated throughout the continent. it was imposed on every tribe conquered by the incas. it is an indication of wealth and achievement.

Which statement best explains the relationship between an area's geography and the temperature of its surface water? areas at low altitudes have the warmest water because they receive the most direct sunlight. areas at low altitudes have the warmest water because they have the least change in temperature throughout the year. areas at high latitudes have the warmest water because their days are the longest. areas at high latitudes have the warmest water because they have the longest seasons.