Study the diagram below in which order does oxygen flow though the human circulatory system?

The correct answer is 1,2,4!

Basically just confirming this! :)

answer; i believe the correct answer is (replication is not conservative);

relative humidity, temperature and dew point -- are bound together in the mathematical relationship below. relative humidity changes when temperatures change. because warm air can hold more water vapor than cool air, relative humidity falls when the temperature rises if no moisture is added to the air. so i would say a