Question

Interspecific interactions arise from the interaction of populations of two different species. if we assign ‘+' sign for beneficial interaction, ‘-‘ sign for detrimental and ‘0' for neutral interactions, predation can be represented by

Answer 1

Here predator is '+' and the prey is '-'

Answer 2

Answer:

Here predator is '-ve' and the prey is '-ve' since both the organisms might  share spoils in the form if injuries.