Drugs such as barbiturates, methaqualone are

So i have a lot of answers answered but it says i still need to answer more questions. why is it doing that? how many questions need to be answered?

During weight training, when should you exhale? (hope) a. on the lift b. on the recovery c. before the set d. after the set

Quick! will get brainliest which service do most community health centers provide? child care meal preparation medical research mental health treatment