Which of the following is not an example ofa communicable disease?

influenza
A.I.D.S.
chicken pox
or cancer

Cancer is not communicable

N2 + H2----> NH3

N2 + H2----> NH3_______________________

5 answers

BALANCING EQUATIONS

N2+3H2=2NH3

N2+3H2=2H3

flu and AIDS are communicable diseases

N2+3H2--->2NH3

cancer