What is the significance or importance of nicotine in tobacco products?
nicotine causes heart disease.
nicotine causes cancer.
nicotine causes asthma.
nicotine causes addiction.

Akeyword should be just as confusing as the word you are trying to learn so you learn to concept them

Which conclusion about the eldest magician does this excerpt support

Which sentence is written correctly? oa. according to the weather forecast, it will be sunny all week.ob. do you know weather she will attend the show? oc. we should expect cloudy whether during the weekend.od. i like to stay at home and read a good book during rainy whether.