18. John, a supervicer at the local factory, realvas fraquent requests from workers on how to fix the machine thay uge. What should John do?
DA. John should continue to the machines himsel
OB. John should make sure ha trains the workers botter including how to
OC. John should ignore the problem
D. John should all the workers to figure out themselves
the machine

Explain how unhealthful weight loss or weight gain can lead to further weight loss or weight gain.

Fill in the blanks to complete the labels on this model of replicating dna! super

For years, tobacco products have included a message from the surgeon general warning the negative effects of tobacco use. at this time, a push is being made for the fda to begin to regulate e-cigarettes in order to mandate warning labels and age restrictions. write a paragraph that identifies 2 health problems that have been linked to nicotine and/or tobacco use. you should include statistics demonstrating the incidence of problems among smokers and provide a resource citing where you found the information provided. (remember from unit 1 what makes a resource reliable.) due in 2