Answer: American Hospital Association
Explanation: because Draco malfoy said so
Bullying is one of the causes
Answer:
Isolate DNA from all organisms and store at --20ºC.
Explanation:
The first step to be taken, in the case shown in the question above, is to isolate DNA from organisms, as molecular assays will need to be performed and these assays require the presence of the organism's DNA to be performed. Because DNA is a sensitive and unstable molecule, it must be preserved in a refrigerated environment to maintain its integrity and to be studied. Then, after isolating the DNA, technicians must store the DNA in refrigeration. It is best to store the DNA at -20ºC.
Good nutrition is beneficial to the immune system because they work as protectors of the immune cells.
<h3>Importance of nutrition to the immune system</h3>
A good nutrition is a diet that contains in the right proportion, all the necessary nutrients that are needed for the well being of an individual.
That is to say, a good nutrition must contain:
- carbohydrates,
- proteins,
- fats and oil,
- vitamins,
- minerals and
- water in the right quantity.
The immune system contains cells that needs to be maintained by antioxidants.
These antioxidants are gotten from vitamins. They are used to:
- protect the immune cells,
- antibody production activities.
Therefore, good nutrition is beneficial to the immune system because they work as protectors of the immune cells.
Learn more about nutrition here:
brainly.com/question/9348916
They are asking you to do physical Leg Stretches and record the time you spent doing that into your fitness log.
