Why are trees typically not found in a tundra biome

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Why are trees typically not found in a tundra biome?

The atmosphere consists of 78% of __________ by volume, butcannot be used in this form, so it is converted to a usuable formsuch as _______, by__________in     aprocess called _______.

Producers capture _______energy through the process of_____converting it to ____ energy which is thenavailable to _______.

Reference no: EM13531532

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