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slava [35]
2 years ago
15

- True or false? Our bodies use our skin to fight off infections.

Health
1 answer:
Nikitich [7]2 years ago
8 0

Answer:

The skin covers almost all parts of your body to prevent infection from pathogens.

Explanation:

If it is cut or grazed is immediately begins to heal itself, often by forming scad,scar, which preventprevents infection as the skin acts as a physical barrier.

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Essay about important of health for human beings.​
Georgia [21]

Answer:

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Physical fitness includes diet, exercise and sleep. These three basic things have their own importance in each individual’s life and everyone should be sensible with regard to these for a healthy life.

7 0
3 years ago
Which term describes air that has been contaminated by tobacco smoke?
Mice21 [21]

Answer:

B second hand smoke

Explanation:

if its wrong sorry

6 0
3 years ago
Sofia has heard that buying vitamins is a waste of money because the body cannot store them. What is the best response to this s
SVETLANKA909090 [29]

The best answer to this is that this is more accurate for water-soluble vitamins than for fat-soluble vitamins.

It varies. If you use vitamins improperly, they are a waste of money. Additionally, if you use vitamins properly, they are the deal of a lifetime.

When compared to generic supplements that include questionable substances that your body doesn't need, vitamins may appear to be a waste of money. On the other hand, vitamins and minerals are essential for your health. Without them, your body will stop functioning. That does imply death.

Vitamins can either be fat or water-soluble. Moisture vitamins (B, C) cannot be stored by the body, thus any extra you consume from dietary sources is excreted. This means that water-soluble vitamins cannot be consumed in excess.

To know more about vitamins at

brainly.com/question/29382792?referrer=searchResults

#SPJ4

7 0
1 year ago
Is it good or bad for our health to use substances which bypass a natural defense mechanism, such as the blood-brain barrier?
Alja [10]

Answer:

Forms of passage of substances across the blood–brain barrier. (A) Passive diffusion: fat-soluble substances dissolve in the cell membrane and cross the barrier (e.g., alcohol, nicotine and caffeine). Water-soluble substances such as penicillin have difficulty in getting through.

8 0
4 years ago
Which as about 100 times smaller then bacteria and unaffected by antibiotics
Jobisdone [24]
Virus's are very small and are not affected by antibiotics. 
8 0
4 years ago
Read 2 more answers
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