Fill in the blanks:
(a) Xylem transports water and ___________ from soil.
(b) ____________have guard cells.
(c) Cells of cork contain a chemical called ___________.
(d) Husk of coconut is made of _____________ tissue.
(e) ____________ and _______________ are both conducting tissues.
Fill in the blanks: [3 MARKS]
Fill in the blanks with correct words
(i)____ is the unit of bone made of cells called (ii)________which are connected by (iii) _________ with each other to make a network to form a compact bone.