Answer:
false; you'd need to be extremely careful and be on your toes all the time, something that is almost humanly impossible.
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Answer:
True
Explanation:
Free radicals are unstable molecules that lost an electron and will seek to replace it as it gives rise. These are formed from oxygen and although about 95% of the oxygen we consume is for energy, the rest generates these harmful molecules.
Free radicals cause aging, DNA alterations and <u>cardiovascular diseases</u>, arteriosclerosis, diabetes, increase levels of bad cholesterol and <u>cancer</u>.
There are also other elements that increase the number of free radicals in our body and these are: tobacco, radiation, excessive consumption of processed foods, pesticides and industrial pollution.
Inside and behind nasal cavity
Answer:
C. Skeletal muscle is not directly controlled by the autonomic nervous system.
Explanation:
