HistoryLee HistoryLee

06-09-2018
Biology

contestada

human activities can add which of the following to the atmosphere

A.heat

B. carbon dioxide

C.oxygen

D.water vapor

Respuesta :

ersahohnp6xdz0 ersahohnp6xdz0

06-09-2018

B, when humans exhale we put out carbon dioxide.

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