List of top Environmental Science Questions on Population Interactions

Parasites, that feed on external surface of the host organism are called ...................

Commensalism is a kind of population interaction, in which ...................

In which of the following types of population interactions, one species is benefited while another species is being harmed?
(A) Competition
(B) Parasitism
(C) Amensalism
(D) Predation
Choose the correct answer from the options given below: