Which of the following is a way to manage asthma? * O monitor the condition
O manage the environment
O take medication
O all of these

6what is the importance of water on earth? a) it keeps the top layer of the geosphere cool b) it allows life to exist c) it provides ice at the poles d) it creates earth's blue color from space

How many moles are in 43.9 l of oxygen

About 3% of the water on earth is freshest. only about 40% of that freshwater is available for human use. why is so much freshwater unavailable for human use?