The origin of Attention Deficit Disorder (ADD), as believed by many medical experts can be congenital, whereas others believe it to be………………
a) Exogenous
b) Deleterious
c) Pathological
d) Environmental
e) Celestial

• a) exogenous means not synthesized with in the organism or system
  congenital means developed by birth (born), or natural
• 9 years agoHelpfull: Yes(19) No(2)
• exogenous sure
• 9 years agoHelpfull: Yes(5) No(0)
• c) pathological.....................opposite to congenital(by birth)
• 9 years agoHelpfull: Yes(3) No(5)
• a...others nt related
  
• 8 years agoHelpfull: Yes(1) No(1)
• Option a. Exogenous
• 8 years agoHelpfull: Yes(1) No(0)
• option a
  is the answer
  
• 7 years agoHelpfull: Yes(1) No(0)
• d) Environmental
• 8 years agoHelpfull: Yes(0) No(6)
• b) is conformed answer.
• 8 years agoHelpfull: Yes(0) No(2)
• I am 1% sure it is celestial
• 6 years agoHelpfull: Yes(0) No(0)
• a) exogenous
• 6 years agoHelpfull: Yes(0) No(0)
• d) Environmental
• 1 year agoHelpfull: Yes(0) No(0)
• The origin of Attention Deficit Disorder (ADD), as believed by many medical experts can be congenital, whereas others believe it to be exogenous
• 1 year agoHelpfull: Yes(0) No(0)