Question : In some old trees, though the central part (heart wood) is lost, the plant survives because

Question : In some old trees, though the central part (heart wood) is

1.	Question : In some old trees, though the central part (heart wood) is lost, the plant survives because
Answer» The bark CONDUCTS food and WATER The sapwood conducts water and SECONDARY phloem conducts food The cork conducts water and sapwood conducts food The water is CONDUCTED through sapwood and there is no conduction of food Answer :B