is carbon dioxide produced by plants?

a) yes, but it is only produced at night when the plants can no longer carry on photosynthesis

b) yes, it is produced all the time as a result of cellular respiration

c) no, it is a waste product of animals only

d) no, plants only produce oxygen

Respuesta :

The correct answer would be A. yes, but it is only produced at night when plants can no longer carry on photosynthesis.
Explanation:
This is because when the sun rises Photosynthesis starts which carbon dioxide is taken in and oxygen is given out.