जॉइन Examsbookउत्तर : 2. "a surface exposed by a retreating glacier"
Which of these is a starting point for primary succession?5
प्र: Which of these is a starting point for primary succession?
- 1a neglected yardfalse
- 2a surface exposed by a retreating glaciertrue
- 3an abandoned cityfalse
- 4abandoned farmlandfalse
- उत्तर देखेंउत्तर छिपाएं
- Workspace
उत्तर : 2. "a surface exposed by a retreating glacier"
व्याख्या :
Answer: B) a surface exposed by a retreating glacier Explanation:

