MCQOPTIONS
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| 1. |
Organisms are dependent on each other because |
| A. | They are forced to lead such life |
| B. | During the course of organic evolution the interdependency was progressively evolved |
| C. | It is a compulsory phenomnon |
| D. | It is a biological obligation |
| Answer» C. It is a compulsory phenomnon | |