Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
E-Mail*
You must login to ask question.
Username or email*
Password*
(d) personal contact
(c) air borne diseases
(b) animals carry the infecting agents from sick person to another healthy person.
(b) Darwin
(a) eugenics
Viruses, which cause hepatitis, are transmitted through
(d) personal contact
(d) personal contact
See lessIt you live in a overcrowded and poorly ventilated house, it is possible that you may suffer from which of the following diseases
(c) air borne diseases
(c) air borne diseases
See lessVectors can be defined as
(b) animals carry the infecting agents from sick person to another healthy person.
(b) animals carry the infecting agents from sick person to another healthy person.
See lessGalapagos Islands are associated with the name of
(b) Darwin
(b) Darwin
See lessApplication of the principle of heredity for the improvement of mankind is called
(a) eugenics
(a) eugenics
See less