jaddejade01 jaddejade01

20-04-2017
Biology

contestada

Cellular respiration and photosynthesis are key elements of the __________ cycle.

A nutrient
B carbon
C water
D nitrogen

Respuesta :

marissarosehenery marissarosehenery

20-04-2017

B carbonthats the answer

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lrwinegard lrwinegard

20-04-2017

B. carbon cycle whys it gotta be 20

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