What I Know (Pre-Test) irections: Identify the following materials. Write USEFUL or HARMFUL on re each number 1. empty bottles 2. fruit peeling 3. expired medicine 4. Scratch papers



paki-like na lang po ng heart thank you po​

Answers & Comments


Add an Answer


Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Helpful Social

Copyright © 2024 EHUB.TIPS team's - All rights reserved.