Before the food handler touch the chicken, lettuce, tomato and bun, the food handler should wash his hands first and ensure that he or she is wearing the right equipment when handling the food such as mask, gloves and goggles if necessary to prevent any contamination to the food.
Answer:
A tilapia that eat algae and plants
Riparian zones are important to the natural environment because they function as natural biofilters and protect the aquatic life and the aquatic environment.