Answer:
tar
Explanation:
tar is the reason your lungs go black because it is evaporated into the smoke that you breathe in and is known to be the most known cause of cancer
<span>Taking the club drug Ecstasy while pregnant can interfere with the baby's motor development after birth, a new study finds. The drug also seems to raise the odds of having a baby boy.</span>
Answer:
A. "I clean my teeth gently several times per day."
Explanation:
Oropharyngeal infections is a kind of throat infection caused by some bacteria. It is quite painful and causes a kind of soar throat.
When an oncology clinic nurse is providing several prevention measures to her clients for oropharyngeal infections where she explains the proper hygiene of the mouth and advises to brush and clean the teeth frequently so that the mouth is free from germs.
Her patients follows her advice and keeps her mouth and teeth clean and healthy and regularly brushes her teeth. By this when her patients follow her instructions her teachings are considered to be successful.
Thus, the answer is A. "I clean my teeth gently several times per day."
Your answer will be Coronary Heart Disease
The failure to deliver blood to the heart due to a narrowing of arteries results in Coronary Heart Disease.