Answer:
one question one i think its the first answer, on question two I think its the last answer on question three it's definetly the last answer, one question four i don't know, on question five it's the third answer i think, on question six i don't know
Explanation:
It helps you to pick a item that will let you replace it if an accident occurs. ... the sale of a worthless product or service that say it will prevent or cure a disease or health problem.
Answer:OC.Beta-adrenergic receptor blockers
Explanation:
pipettes, scales, centrifuges, Bunsen burners, freezers, hot plates, incubators, coolers, stirrers, water baths, and fume hoods to name a few