Cork cambium is the protective tissue of a stem. What mechanism does it use to protect the stem?
A) deposits of water in the cork cambium act as a barrier and protect the stem from water loss, physical damage, and invasion of pathogens
B) deposits of minerals in the cork cambium act as a barrier and protect the stem from water loss, physical damage, and invasion of pathogens
C) deposits of oils or waves in the cork cambium act as a barrier and protect the stem from water loss, physical damage, and invasion of pathogens

Question

Cork cambium is the protective tissue of a stem. What mechanism does it use to protect the stem? 
A) deposits of water in the cork cambium act as a barrier and protect the stem from water loss, physical damage, and invasion of pathogens
B) deposits of minerals in the cork cambium act as a barrier and protect the stem from water loss, physical damage, and invasion of pathogens
C) deposits of oils or waves in the cork cambium act as a barrier and protect the stem from water loss, physical damage, and invasion of pathogens

petiteme · Answer

Stucked with A or B. ^_^