Cepheids: have regular patterns of dimness and brightness are only found in distant galaxies and solar systems can be used to calculate the orbits of planets were discovered using bode's law

Which of the following is a way that advancements in technology improve humans' ability to measure air quality and protect human health?

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.

Punta arenas is the southernmost point of which country