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Sonbull [250]
3 years ago
5

What is the primary source of energy?

Biology
1 answer:
schepotkina [342]3 years ago
8 0
The big yellow thing in the sky
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The tropopause is _____.
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The boundary between the troposphere and the stratosphere, where an abrupt change in lapse rate usually occurs. It is defined as the lowest level at which the lapse rate decreases to 2 °C/km or less, provided that the average lapse rate between this level and all higher levels within 2 km does not exceed 2 °C/km.<span>[1] for example</span>

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