Answer:
Infectious diseases are disorders caused by organisms — such as bacteria, viruses, fungi or parasites. Many organisms live in and on our bodies. They're normally harmless or even helpful. But under certain conditions, some organisms may cause disease.
Answer:
Yes it does and it will help in food digestion
Answer:
The principal nonmalignant respiratory diseases caused by cigarette smoking—COPD, emphysema, chronic bronchitis, and asthma—are defined in Table 7.2. The definitions indicate that chronic bronchitis is a specific set of symptoms, whereas emphysema refers to a particular pattern of lung damage.
Answer:
he can try to relax a little bit and then he can make a calendar so evrey thing has time
Explanation:
<span>Each month most females will release an egg into their ovaries. The FSH or (follicle stimulating hormone) eggs will be begin to grow and mature inside the ovary. When the egg is ready to be released the luteinizing hormone or LH will finally reach the peak level. With the high hormone levels, the egg will burst through the follicle. This sets off a reaction to the hormone estrogen which in turn makes the uterus lining thicker. The lining sets itself up to protect the egg and nourish the egg if it is fertilzed. If the egg doesn't get fertilized, the uterine lining will decrease and shed. This is when a woman gets her menstrual cycle. So the increase in the estrogen is what makes the thickness of the uterine lining.</span>
