DSSSB · General Awareness
In the year 1969, R. How many kingdoms were included in the kingdom classification system of R. H. Whittaker?
- 10
- 4
- 5
- 7
वर्ष 1969 में आर. एच. व्हिटेकर (R. H. Whittaker) के जगत वर्गीकरण प्रणाली में कितने जगत शामिल थे?
- 10
- 4
- 5
- 7
Answer and detailed solution are available in the protected study screen.
Register or login to attempt