49. Fill in the blanks

Species A	Species B	Type of interaction	Example
+ + +	– + …A……….	………B……….. …………C…….. Commensalism	……D…… ………E… … …F…….

Solution:

A = 0

B = Parasitism

C = Mutualism

D = Commensalism

E = Cuscuta

D = Lichen E = Orchid or mango branch