What do you know about the Lab Safety Symbols? A laboratory is home to a lot of delicate equipment and chemicals that call for extreme care. Some symbols have used the world over when it comes to materials and chemicals. Test...
Questions: 12 | Attempts: 7757 | Last updated: Jan 11, 2021
How Much do you know about Food Groups?
Questions: 15 | Attempts: 110 | Last updated: Apr 17, 2015
Beef is in which USDA 2005 MyPyramid group?
Take this quiz to find out how much you know about food safety. Answers from the USDA.
Questions: 10 | Attempts: 490 | Last updated: Dec 26, 2012
Is it safe
to refreeze food that has thawed completely?