<span>One way to combat cold temperature adversities is to 163)
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a. wearlight weight clothing to aid air circulation.
<u>Answer:</u> D. Helmet.
<u>Reasoning:</u> You'll be more likely to survive and heal from shoulder, knee, and mouth damages. While head or brain damage is common and common for death.
Antibodies, antigens are the bad things antibodies fight :)
It's trachea, not tranchea xD
If your cilia which is located in your trachea got damaged, you will get sick easily. The reason is that the cilia helps protects you from bacteriam by keeping bacteria from getting down into your throat.
The cilia getting damaged is most common in smokers due to cigarette smoking, btw.
