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.
Answer:
smooth muscle
Explanation:
The mucosa consists of epithelium, an underlying loose connective tissue layer called lamina propria, and a thin layer of smooth muscle called the muscularis mucosa.
Answer: Poor personal hygiene habits, however, can lead to some minor side effects, like body odor and greasy skin. They can also lead to more troublesome or even serious issues. For example, if you don't wash your hands frequently, you can easily transfer germs and bacteria to your mouth or eyes.
Don’t drink a lot of water at once, and this will reduce the number of cramps that you get.
The intestines do
hope I helped
