No, I have asthma myself, it is definitely NOT contagious. The difference between a person's lungs with asthma is that when they are out if breath from physical activity, their lungs aren't able to inhale as strongly as a person without asthma's lungs. 1 fact is that asthma causes people to have more mucus in their lungs, which renders it hard to breathe. 2: You can either have asthma for a year or two or your entire life. 3: severe cases of asthma make the airway in your lungs narrow very tightly and will make you need a longer lasting inhaler. 4: the amount of asthma cases grows each year, this year there are 26 million people with asthma, and 18.9 million are adults and 7.1 million are children. 5: Asthma results in 439,00 hospitalizations and 1.8 million emergency room visits annually.
(what I'm trying to say is that asthma sucks)
Answer:
the answer is D) a structure composed of a number of tissues that work together to perform a specific task.
Explanation:
all organs work together to keep us healthy. that's why they're called "organ systems." a system works together!
Melanin is a pigment found in your skin and hair cells that gives each its color. ... When sun shines on your skin, it destroys the melanin as well. But since your skin is alive, it can respond to the sun's damage. Your skin cells make more melanin and your skin becomes darker
Answer:
Explanation:
Homeostasis is the state of balance your body needs to be in. Examples of Homeostasis: Sweating in order to cool down your body temperature and keep it at a normal temperature, the pancreas releasing insulin to break down sugars when your blood sugar level is too high, and shivering in order to warm your body up.
Hope this helps!
