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

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

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

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

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

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

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

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