List I | List II |
A. Lichens | I. Pioneer species |
B. Invade bare area | II. Hydrosere |
C. Reed swamp stage | III. Final stable community |
D. Climax | IV. Lithosere |
Statement I: | The pyramid of energy is always upright, can never be inverted |
Statement II: | When energy flows from one trophic level to next trophic level, some energy is always lost as heat |
List I | List II |
A. Primary consumers | I. Top carnivore |
B. Tertiary consumers | II. Herbivore |
C. Producers | III. Carnivore |
D. Secondary consumers | IV. Plants |