

MCQOPTIONS
Saved Bookmarks
1. |
What is a toxic waste? |
A. | Substances those are not poisonous |
B. | Substances those are poisonous only when it taken in large quantity |
C. | Substances those are poisonous only when it taken in small quantity |
D. | Substances which work as an antidote for toxic materials |
Answer» D. Substances which work as an antidote for toxic materials | |