Question

which of the following is true about e-cigarettes? *
1 point
they can negatively impact brain development
they contain no nicotine
they are a safe alternative
they are just water vapor

Explanation:

E-cigarettes often contain nicotine, which is known to harm the developing brains of adolescents and young adults. They are not a safe alternative, as they can contain harmful chemicals beyond just water vapor, and most do contain nicotine.

Answer:

They can negatively impact brain development