| Gauses law is true only when |
| a) | Resources are limited | b) | Resources are unlimited |
| c) | Predator are limited | d) | Prey are unlimited |
| (a)Resources are limited.Gauses hypothesis (Principle of Competitive Exclusion) Gause (1934) found that out of two species of Paramecium grown together one is eliminated. This phenomenon is called Gauses hypothesis or principle of competitive exclusion. This principle operates when the resources are limited and two species competetes for same resources |