USMLE Forums - View Single Post - Repeated USMLE Questions 131 #usmle
View Single Post
  #2  
Old 10-13-2015
Persona Persona is offline
USMLE Forums Newbie
 
Steps History: Not yet
Posts: 1
Threads: 0
Thanked 1 Time in 1 Post
Reputation: 11
Default 1st reply in this fourm :D

C- An observable physical or biochemical trait on an organism ..
Reply With Quote
The above post was thanked by:
sohag100 (10-13-2015)