Ask Singapore Homework?

Upload a photo of a Singapore homework and someone will email you the solution for free.



Ask ManyTutors

Question

secondary 2 | Science
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
kenzy
Kenzy

secondary 2 chevron_right Science

please help asap

Date Posted: 7 years ago
Views: 908
add a comment

See 1 Answer

Ask ManyTutors
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
ang hui li
Ang Hui Li's answer
1 answers (A Helpful Person)
1st
hope you understand for (b) :)