About 80% of Colombia's population is under what age?
a. 45
b. 65
c. 25
d. 30

Does anyone know the answers for these

This word for a bug or malfunction was popularized in the 1962 book into orbit by the mercury astronauts

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