Which of the following terms associated with transcription describe regions of nucleic acid? a. gene b. promoter. c. terminator. d. rna polymerase.

compost can be added to topsoil as a:

pesticide

organ system-an organ system is a group of organs that work together to perform one or more functions. each does a particular job in the body, and is made up of certain tissues.

if you know your abc's you should be able to get your answer or just use google