Question

Describe how ur locality has changed over the past 2 or 3 decades including change in population,status,land use or quality of enviroment

Answer 1

the primary organisation of the respiration system are the lungs, which function to take in oxygen and expel carbon dioxide as we breaths. The gas exchange process in performed by the lungs and respiratary system. ....Red blood cells callent carbon dioxide from the bodys cells and transports it back to the lunch."

Answer 2

My society has changed a lot in the last few decades specially in the population and the way of living as now the people are developed and using new technology for their benefits and help