Latanya is studying the Sino-Tibetan language family. Old Chinese seems to be the earliest common ancestor language in the family. What is Old Chinese to the Sino-Tibetan language family? A.
the lingua franca

B.
the proto-language

C.
the taxonomy

D.
the primary language

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

On nights when we see the new moon phase, what side of the moon are we seeing?

The vegetation that thrives in the tundra is limited to a. mosses, barley, wheat, and corn. b. coniferous trees. c. dwarf shrubs, mosses, lichen, potatoes, and beans. d. mosses, lichen, algae, and dwarf shrubs.