A) Minerals
B) Sugars
C) Fatty acids
D) Proteins

A) Disrupting cell membranes
B) Increasing temperature
C) Absorbing water
D) Tightening cell walls

A) It smells better
B) It sterilizes surfaces
C) It removes oil and grease
D) It is more acidic

A) Only gram-positive
B) Only gram-negative
C) None
D) Both gram-positive and gram-negative

A) 20 seconds
B) 1 minute
C) 10 seconds
D) 5 seconds

A) Increases it
B) Makes it sticky
C) Has no impact
D) Reduces it

A) To activate the soap
B) To cool down
C) To dilute the soap
D) To remove the soap and trapped germs

A) They precipitate
B) They form micelles
C) They evaporate
D) They solidify