Match the items in Column-I with those in Column-II:
Column-I | Column-II | ||
(a) | Herbivores-Plants | (i) | Commensalism |
(b) | Mycorrhiza-Plants | (ii) | Mutualism |
(c) | Sheep-Cattle | (iii) | Predation |
(d) | Orchid-Tree | (iv) | Competition |
Select the correct option from the following:
Options: | (a) | (b) | (c) | (d) |
1. | (iv) | (ii) | (i) | (iii) |
2. | (iii) | (ii) | (iv) | (i) |
3. | (ii) | (i) | (iii) | (iv) |
4. | (i) | (iii) | (iv) | (ii) |
Competition occurs when closely related species compete for the same resources that are limiting.
In this statement two concepts are emphasized, one is closely related species and the other the resources are limiting.
1. first concept is entirely wrong while the second concept is entirely correct.
2. First concept is right while the second is partially correct
3. Both are not entirely correct
4. Both are entirely correct.