Answer:
Secondhand smoke is the combination of smoke from the burning end of a cigarette and the smoke breathed out by smokers. Secondhand smoke contains more than 7,000 chemicals. Hundreds are toxic and about 70 can cause cancer.
Explanation:
It is harmful too
Answer: Physical movement and energy
Explanation:
Answer:
The kidneys will increase the deposition of calcium in the bone as a result of the release of calcitonin by the para follicular cells in the thyroid gland.
Signs and symptoms of having periodontists are Swollen or puffy gums, Bright red, dusky red or purplish gums, Gums that feel tender when touched, Gums that bleed easily, Pink-tinged toothbrush after brushing, Spitting out blood when brushing or flossing your teeth, Bad breath and Pus between your teeth and gums.
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