Answer:
True
Explanation:
- First line refers tp the physical and chemical barriers of our body, skinn, mucus, tears, stomach acids, etc.
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Second line is the non-specific immune responses, this line is formed by macrophages, neutrophils, etc
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Third line is the specific immune responses done by the T Cells and B Cells, cells with memory.
I hope you find this information useful and interesting! Good luck!
when extra cells do not belong where they grow, they cause cancer.
Explanation:
When there is overgrowth of cells, that is they grow and multiply in an uncontrolled manner, they result in cancer.
In cancer, cells spread to any body part where they don't belong.
It is a normal function of a cell to grow and then divide and after that it dies. But, when a cell starts growing and dividing and then again growing and dividing kind of it becomes immortal, then it becomes a cancerous cell.
The exact reason of cancer is yet to be know. But still after much research, scientists and researchers have some idea that cancer may be as a result of some genetic factor or due to some environmental change.
Still, research is going on to know it better so that the cause can be known and thus, scientists and researchers can work to prevent its occurrence.
Now a days, it is possible to cure cancer. In most cases, early deduction helps in starting early treatment which results in complete cure of the disease.
Option?
but because they speed thought people
Stress can affect your social health in multiple ways. Such as, it can make you moody which can make you lash out at friends. You can also start to ignore them or get mad or frustrated easily. It can affect you mentally because it can make you less focused. It can also make you frustrated at what you're doing. It can also make you go a little crazy with all the things you have to do. Finally, it can affect your physical health because, in one way, you may lack sleep. Say it's already midnight because of a project you had to work on and you have to study for two exams that are in your first and second period tomorrow. You could end up taking a nap and failing the entire class. So, what I recommend is to step away from your work, take a few deep breaths and go out and do something fun. Like reading, watching tv, youtube, or whatever you enjoy doing. After you feel calm, go back to your work feeling refreshed.
Hope this helps! :)
A. Body composition is the percentage of fat to lean body mass