Answer:
The skin
Digestive tract
Vagina
Mucous membrane
Explanation:
The skin prevents microbes from entering the body
Digestive tract e.g. stomach acid is a natural defence mechanism
The vagina is acidic and this prevents harmful bacteria from growing with it's own flora.
Mucous membranes e.g. lining of the mouth, nose, eyelids are all defense mechanisms.
When a person has the ability to practice health-enhancing behaviors & reduces risks, kit is referred to as a healthy life and is denoted as option B.
<h3>What is Healthy life?</h3>
This is defined as a type of living or lifestyle which reduces the risks of falling ill or premature death.
Examples of a healthy lifestyle include performing exercises and eating the right types of foods. Others however may include staying away from smoking and alcohol which reduces the risk of cancer and damage to other parts of the body.
Read more about Healthy life here brainly.com/question/17543848
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Answer
one of two or more alternative forms of a gene that arise by mutation and are found at the same place on a chromosome.
What are the options you can choose from? because it says “which of the following”
