Soft and heart wood are include:

A.Which are derived from gymnosperms such as pines, evergreen, needle like leaves seeds in cones
B.Hardwoods are those derived from angiosperms such as oak, ash, popular, with broad leaves seed enclosed bearing flowers
C.Wood responsible for sap conduction is termed as sap wood
D.As the wood increases in diameter, cells to the inside are block. This portion of wood is known as heart wood
E.All of the above

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