Skin acts as a barrier between invaders (pathogens) and your body.
Digestive system defense has enzymes. The enzymes in your stomach, pancreas, and liver help destroy pathogens.
The circulatory system contains immune cells called lymphocytes, which protect the body against antigens (viruses, bacteria, etc. ) that invade the body.
The respiratory system is a layered defense mechanism which relies on components of both the innate and adaptive immune systems to protect the lungs and the rest of the respiratory tract against inhaled microorganisms.
The body’s innate immune system (nervous system), its first line of defense, recognizes infectious microorganisms such as bacteria, and initiates a generalized short-acting response while summoning the body’s adaptive immune cells to mount a sustained and targeted attack.
The first one is A, in order to avid peer pressure you have to know what peer pressure is and who has been a victim to peer pressure.
The second one is True
The third one is A to aid product marketers.
Tell me if you need anymore help!
Answer:
Occipital Lobes
Explanation:
All of this was for you it was easy I solved it in 15 seconds, BTW You're Welcome
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Your maximum heart rate (MHR) id dependent on several factors and an
individual should take care when assessing this. There are a few
formulas commonly used in sports science circles and the most common of
these is equation is 220 – age = maximum heart rate (MHR) so answer C
fits as the correct solution.
Because it has the same soothing properties that can increase the saliva in your mouth which lubricates the throat so it feels better
