30. Why do roots of many
swamp plants have a special
morphology?

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
Swamp and marsh plants
present supporting roots that
from portions of the above the
ground helping plant to fixate down
muddy and sandy soil. may
also have respiratory
(pneumatophores), structures that
emerge buried roots to catch
.