Question

question 34 of 35 > attempt 4 where do plants get their carbon? through photosynthesis from the air from their roots through decomposition through cellular respiration incorrect answer

Explanation:

Plants obtain carbon mainly from carbon - dioxide in the air through the process of photosynthesis. They can also get some carbon from soil - organic matter absorbed by roots. Decomposition can release carbon that plants may access. Photosynthesis is the main process but the source is the air. Cellular respiration uses carbon compounds and releases carbon dioxide rather than being a source of carbon for plants.

Answer:

B. From the air
C. From their roots
D. Through decomposition