Which positions in the law, public safety, and security fields require a certification or license to perform? fire investigator and emtpolice officer and private detectiveparalegal and lawyerprobation officer and corrections officer

The correct options is A

Fire Investigator and EMT

ionic bonds are two oppositely charged ions that attract. a sodium ion has a 1 positive charge; a chloride ion has a 1 negative charge. sodium and chloride have oppostive charged ions that attract which forms an ionic bond. a chemical bond formed when two atoms share electrons is called

im not intirely sure but i think the anwser is d relative humidity