What feature of many cacti help them survive in dry environments?
exoskeleton Spines for hunting Expandable stems an external framework cactuses Cooling pipes genetic diversity Loud organ pipes
A B C D E F G H
Many cacti have corrugated stems which can expand quickly if water becomes available.
Expandable stems help many cacti survive in dry environments
What feature of many cacti help them survive in dry environments? (A) exoskeleton (B) Spines for hunting (C) Expandable stems (D) an external framework (E) cactuses (F) Cooling pipes (G) genetic diversity (H) Loud organ pipes