If used, how would Opioid/Inhalants, Upper/Downers, and Hallucinogens emotionally have an impact on you?

Which of the following is not a part of the integumentary system

Which of the following foods would be the best choice for someone who's lactose-intolerant?   a.  frozen yogurt    b.  strawberry sorbet    c.  cheesecake    d.  chocolate ice cream

When writing fitness goals we encourage using the smart method. what does s-m-a-r-t stand for? use full sentences to explain what each letter stands for in their goals setting process.