I need help on my test please.

Slam, judaism, and christianity have shared historical origins. select the best answer from the choices provided. t f

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.

Which of these has the least impact on the climate of a place