21. Lammoos are using for strings. a. roots c. bamboo strips b. hair d. tall grass 22. They serve as sucrificial offerings to Tagbanuas a. chicken с. pig b. rabbit d. cow 23. There are ethno linguistic groups in Muslim Mindanao a. 9 b. 8 c. 7 d. 10 24. It is the general term for Muslim Ornamental design a. Okin c. okri b. okin d. okir