Serbia is bordered by all of the following except:
a. romania
b. bulgaria
c. croatia
d. greece

What forms of energy are involved when snow on a mountain breaks loose, resulting in an avalanche? during an avalanche, the( 1 ) energy of the snow on the mountain is converted into ( 2 ) energy as the snow cascades down. ( 1 ) a. elastic b. kinetic c. potential d. radiant ( 2 ) a. chemical b. kinetic c. nuclear d. potential

5. what is a red giant? can our sun become a red giant? why or why not?

Fertility and mortality rates are higher in more developed nations.