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

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

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

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

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

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

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

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