Select the statement which explains best parasitism.
(a) One organism is benefited.
(b) Both the organisms are benefited.
(c) One organism is benefited, other is not affected.
(d) One organism is benefited, other is affected.
(d) One organism is benefited, other is affected.
In parasitism, one organism lives on the body of another. In this interaction, the parasite gets benefitted while the host is negatively affected.