If you’d like to improve communication, one of the first things you should try when speaking to someone is to

What are hormones? a. they are minerals needed for proper bone formation. b. they are the parts of the body targeted by endocrine glands. c. they are substances needed for muscle and nerve activity. d. they are substances released by endocrine glands.

Does nicotine show up in a drug test when u pee in the cup

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?