Me bored first person who answer gets brainliest

How many countries have portuguese as a national language?

What would be the distance of all the planets to the sun in astronomical units?

If we review the changes in the landscape surrounding the great salt lake in utah we can see a change in topography. look at the area to the south of the lake. what change has occurred during the last twenty-nine years? a) erosion of the hills b) an increase in marshland c) flooding of the area and the development of wetlands d) deposition of sediments and an increase in elevation