You have not given the concept map. But I think it might be this one. So, according to this concept map, the answer should be B. H2O and CO2
#5 the answer is glucose because it is a simple sugar and plays a role in cellular respiration and photosynthesis
Answer: In Stage 4 of the Demographic Transition Model birth rates and death rates are both low, stabilizing total population growth. The decline in both birth and death rates of most Stage 4 countries have been attributed to strong economies, highly educated citizens, ample healthcare systems, the migration of people from rural communities to cities (Bulgaria)
Explanation: i dont know if it's correct to them
Protozoans, bacteria, fungi... viruses are not organisms