Tham KY's answer to kenzy's Secondary 2 Science question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Tham KY
Tham Ky's answer
6052 answers (Tutor Details)
1st
Wish you understand...
kenzy
Kenzy
7 years ago
Thank you !!
kenzy
Kenzy
7 years ago
Thank you !!