Question

examine the diagram of the carbon cycle below and use it to answer the question that follows
question: what process is happening at point d?
options:

• anaerobic cellular respiration
• none of these processes are happening here
• photosynthesis
• aerobic cellular respiration

Explanation:

To determine the process at point D, we analyze the Carbon Cycle diagram. Point D connects atmospheric carbon dioxide (CO₂) to organic compounds (like glucose). Photosynthesis is the process where plants use CO₂ and sunlight to produce organic compounds (glucose) and oxygen. Anaerobic respiration produces lactic acid or ethanol, aerobic respiration uses organic compounds to produce CO₂, and neither fits point D. So the correct process is photosynthesis.

Answer:

The correct option is the one labeled with "Photosynthesis" (the option with green text, likely the second option in the list: "Photosynthesis").