These are two different verbs: one means: to be positioned horizontally (lie) and the other to position something else horizontally, to put something down (lay)
They sound similar and have a meaning connected to being horizontal, that's one reason for their confusion.
Make sure you also don't confuse their past tenses:
Lay: laid
lie: lay
Yes, Lay is the present tense of one of them and the past of the other: that's the other reason for their confusion!
Answer: It is number 2 In a population-based sample of 5-to 17-year-olds, 70 percent of obese youth had at least one risk factor for cardiovascular disease
Explanation: I know
Realistic fiction is fiction that could happen in real life. For example, the fault in our stars is an example of realistic fiction.
Answer:
because sometimes they tell us things that we didn't know things that are in the past but just when the stories are real.
