Which statement best describes the effect nicotine has on the central nervous system? A.
It acts as a stimulant and causes pleasurable feelings.
B.
It acts as a sedative and relaxes the mind.
C.
It acts as both a stimulant and a sedative.

The lower respiratory system includes the a. lungs. b. esophogus. c. larynx. d. pharynx

Dominique has a bmi of 35. what does the bmi indicate about dominique?

The virus genome and viral proteins are assembled into virions (virus particles) during ) the lytic cycle and the lysogenic cycle in all known host organismsb) the lysogenic cycle onlyc) the lytic cycle onlyd) the lytic cycle in all host organisms but the lysogenic cycle only in bacteria