Ateacher gave the lab group shown below an “unsafe practice” warning.
what is most likely the basis for the teacher’s warning?

answer; /// i do believe that the correct answer is (a) boiling

answer : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

as in this case where a scientist wants to use a model to present the results of his detailed scientific investigation. he should do it as it will him to make the audience understand the concept in a much better way. also, it can be changed according to new scientific understandings.

while cooking a piece of 1/2 pound beef steak, a cast iron pan (2.4kg in weight) was heated 260 celsius.