Which factor is different between the tundra biome and a tundra ecosystem? A. Soil moisture
B. Climate
C. Size
D. Type of plants

Answer  C.Size

Explanation:

the reason why it is not climate is because the climate is the same. So as the soil moisture. The tundra biome is a bigger size than the ecosystem. The order from largest to smallest level of organism: biosphere,biome,ecosystem,community, population, and last organism.

primary succession occurs in essentially lifeless areas regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. secondary succession occurs

answer///triple meter;