Questions LLC
Login
or
Sign Up
Ask a New Question
Detergent testing
Questions (1)
Jack wants to find out which laundry detergent cleans the best (Gain, Tide, or Purex). So, he takes a
cotton sheet and cuts it up
2 answers
asked anonymously
56 views
Subcategories (1)
Comparison with different stains
Parent Categories (1)
Scientific Experiment