what is the simplest formula for a compound that contains 0.50 mo na , 0.50 mo s , and 0.75 mo o ?

After rain, water soaks into the ground and is added to the groundwater. this process is known as a. groundwater pollution. b. groundwater recharge. c. groundwater recycling. d. groundwater filtration.

Compare the advantages and disadvantages of using cash instead of a credit card to obtain good services

Many students are as or more stressed out than their adult parents/guardians. do you believe this is true or not? use evidence from the article to answer this question is claim-evidence-reasoning format.