The outermost protective covering of cells and woody fibers of a tree is called
ACambium layer
BHeart wood
CSap wood
DBark
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Related Questions:
The tendency of the mineral to split along a certain plane is called:
Which one of the following is an enlarged scale
For a slotting machine, the rate at which the metal is removed during downward cutting stroke is known as:
“ഇവൾ” ഇതിലെ സന്ധിയേത് ?
The velocity ratio of the belt drive due to slip of the belt