Before the food handler handles any type of food or cooks and prepares them. It is best that they should properly wash their hands in order to prepare them with clean hands. It is best to wash the hands before handling the food so that the hand that could have exposed to dirt could be cleaned and it will prevent the food from being contaminated.
Answer:
- Identify a problem or need.
- Design a solution.
- Implement a solution.
- Evaluate the solution.
Explanation:
Technological design refers to the process followed for the development of new technologies. A logical sequence is followed to move forward to each step to ask questions and provide solutions to the process. Various steps are followed in the process of technological design. The first step in the process is to identify the problem. Designing a solution follows the second step. The third step is to implement the solution. The fourth step is to evaluate the solution and find whether it is intending towards finding the solution or not.
When tissues are harmed by bacteria, trauma, heat, or any other cause, an inflammatory reaction occurs.
<h3>What happen when a honey bee stings?</h3>
When a honey bee stings or a disease infects damaged cells, chemicals are released. chemicals are a group of substances that include prostaglandins, histamine, and bradykinin. These substances promote swelling by forcing blood vessels to leak fluid into the tissues.
During the inflammatory reaction, the following processes occurred:
Redness, swelling, and loss of function are all symptoms of heat.
Inflammation is the body's natural defense system. Damaged cells, irritants, and infections are recognized by the immune system, white blood cell kills the antigen and stimulates the other defense cell to act. this process is called a macrophage.
Learn more about defence system here:
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Answer:
The answer is the second option.
