Ecological Succession
BIOXII14: ECOSYSTEM

344564 Identify A, B, C, D.
supporting img

1 A - phytoplankton
B - submerged plant stage
C - reed-swamp stage
D - scrub stage
2 A - phytoplankton
B - submerged plant stage
C - scrub stage
D - marsh meadow stage
3 A - phytoplankton
B - submerged plant stage
C - reed-swamp stage
D - marsh meadow stage
4 A - phytoplankton
\(\mathrm{B}\) - submerged free floating plant stage
C - reed-swamp stage
D - marsh meadow stage
BIOXII14: ECOSYSTEM

344565 Statement A :
Both hydrarch and xerarch successions lead to medium water conditions (mesic) neither too dry (xeric) nor too wet (hydric).
Statement B :
The climax community remains stable as long as the environment keeps changing.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
BIOXII14: ECOSYSTEM

344564 Identify A, B, C, D.
supporting img

1 A - phytoplankton
B - submerged plant stage
C - reed-swamp stage
D - scrub stage
2 A - phytoplankton
B - submerged plant stage
C - scrub stage
D - marsh meadow stage
3 A - phytoplankton
B - submerged plant stage
C - reed-swamp stage
D - marsh meadow stage
4 A - phytoplankton
\(\mathrm{B}\) - submerged free floating plant stage
C - reed-swamp stage
D - marsh meadow stage
BIOXII14: ECOSYSTEM

344565 Statement A :
Both hydrarch and xerarch successions lead to medium water conditions (mesic) neither too dry (xeric) nor too wet (hydric).
Statement B :
The climax community remains stable as long as the environment keeps changing.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.