The map shows the average high temperatures in July for two cities in Texas. Average July High Temperatures
Texas
Del Rio
36°C
Galveston
32°C 12

Describe at least two advantages and two disadvantages of using hydropower as a source of energy.

A5.00 g of a in . g of at aa 5.00 g of b in . g of .?at .

Dumbledore decides to gives a surprise demonstration. he starts with a hydrate of na2co3 which has a mass of 4.31 g before heating. after he heats it he finds the mass of the anhydrous compound is found to be 3.22 g. he asks everyone in class to determine the integer x in the hydrate: na2co3·xh2o; you should do this also. round your answer to the nearest integ