How can using a nicotine substitute a user break the addiction to nicotine?

Which of the following human diseases is caused by a virus that requires reverse transcriptase to transcribe its genome inside the host cell? a) herpesb) aidsc) smallpoxd) influenza

Which action is the cerebrum responsible for? a. breathing b. coordination c. problem solving d. balance and one more question which characteristic true of both boys and girls during puberty? a. a curvier shape b. a deeper voice c. weight loss d. body hair

Which idea does a catering unit usually incorporate for formal dinners? a catering unit usually incorporates the idea of having a full- meal for formal dinners.