Which of the following pairs are correctly matched ?
1. Amensalism – A population is inhibited whereas the other populations remain unaffected.
2. Predation – A population uses the other as its food.
3. Mutualism – Interaction favourable to both and obligatory.
Select the correct answer using the codes given below : Answer codes :
A. 1, 2 and 3
B. 1 and 2
C. 1 and 3
D. 2 and 3