Loading ad... YayahMember for 3 years 1 month Age: 14 Level: 2 Language: Malay (ms) ID: 1851876 07/02/2022 Country code: MY Country: Malaysia School subject: SAINS (1080830) Main content: Sains (2042145) SAINS TINGKATAN 2 Loading ad... Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF Loading ad...