Stars are formed, mature, and eventually cease to function as stars. this is called the star’s

brightness

wellness

luminosity

life cycle

How does population distribution reflect a particular region’s economy?

The formation of the planet uranus is estimated to have occurred approximately when?

Which statement explains what upwelling causes? a. upwelling causes tides to rise and fall. b. upwelling causes changes in the direction of currents. c. upwelling causes nutrients, minerals, and tiny organisms to rise. d. upwelling causes currents in the pacific ocean to change direction. i think the answer is c.