A) flowers of angiosperms
B) wood of gymnosperms
C) pteridophytes
D) bacteria
Correct Answer: B
Solution :
Terpentines are oleoresin which obtained by the conifers (gymnosperm). The main source of tertpentine is Finus australis, Pinus ponderosa and Pinus canbibeae.You need to login to perform this action.
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