Answer:
Vaping Is Less Harmful Than Smoking, but It's Still Not Safe. E-cigarettes heat nicotine (extracted from tobacco), flavorings and other chemicals to create an aerosol that you inhale. Regular tobacco cigarettes contain 7,000 chemicals, many of which are toxic.
Explanation: i hope this helps
She doesn't want him to know
Although Macbeth is to be king, any future king is to come from the bloodline of Macbeth's friend Banquo.