Atragedy is a play that usually ends sadly often with a protagonist dying . true/false

True

Explanation:

A tragedy is a form of drama that focuses on human suffering. Tragedies, therefore, are usually sad stories. Moreover, tragedies tend to present stories in which the main character, or protagonist, dies. As a genre, tragedy was first developed in Western culture by the Greeks. However, it continues to be one of the most important types of drama ever developed.

yes yes it does !

the best practice

1. keep your workspace clean

2. wash your hands

3. seperate and clean chemicals and equipment

4.   use microfiber cleaning utensils

5. clean and sanitize all work surfaces

hope this !