3221 - 789 = ?
2 1 1 1 /3/2/2 1 − 7 8 9 –––––––––––– 2 4 3 2
Find the value.
3221−789=?
Match the following columns.
Column I Column IIA. Cuticle1. Guard cellsB. Bulliform cells2. Single layerC. Stomata3. Waxy layerD. Epidermis4. Empty colourless cell
Codes
A B C D
(a) 3 4 1 2
(b) 1 2 3 4
(c) 3 2 4 1
(d) 3 2 1 4