To protect themselves, what compound can plants produce?
a. salicylic
b. acetic acid
c. water
d. carbon dioxide

Agas is contained in a thick walled balloon when the pressure changes from 1.21 atm to 2.52 the volume changes from 3.75 l to 1.72 l and the temperature change from 293k to blank k

The appropriate concentration for an iodine sanitizer is

Name a brittle metal , which is used to galvanize iron