LIST I | LIST II | ||
---|---|---|---|
A | Gloger rule | I | Tail, snout, ear and legs of mammals |
B | Bergman rule | II | Bird wings |
C | Allen rule | III | Size of animal and body parts |
D | Rensch rule | IV | Effect on coloration |
Group 1 | Group 2 | ||
(P) | Protocooperation | (i) | One species is harmed but the other is neither harmed nor benefitted |
(Q) | Commensalism | (ii) | A type of mutualism where one species is benefitted more than the other |
(R) | Amensalism | (iii) | Both the species are benefitted but the interaction between them is not obligatory |
(S) | Helotism | (iv) | One species is benefitted without harming the other |
LIST I | LIST II | ||
---|---|---|---|
A | Pour oil on troubled waters | I | not to commit oneself |
B | Rule the roast | II | to find fault with |
C | Sit on the fence | III | to pacify the matters |
D | Pick holes | IV | To dominate |
Choose the correct answer from the options given below: