Question 52
Population EcologyOver-crowding in seedlings of different species is less serious than over-crowding involving one species because different species may
- A.have different nutritional needs
- B.lack the same nutrient
- C.be active at the same time
- D.have similar tolerance
- E.need equal spacing
Show the answer and explanation
Answer: A (have different nutritional needs)
Explanation
Different species need different things, so they compete less than plants of the same species.