<span>Now a days there are lots of diseases that can be passed on from one person to another. In other cases, even the diseases are coming to different sources other than from other human. To avoid contacting communicable disease, one should make it a habit to wash hands often. </span>
Answer:
I believe that
- Understanding
- Patience
- Trust
- sharing
are the qualities required for healthy relationship
<u><em>Please mark as brainliest</em></u>
Have a great day, be safe and healthy
Thank u
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Football leads to more of a productive life. Because, you are actually getting up and doing things.
For example: Football is a very heavy sport it can help you build up muscles and confidence Because you get to be a part of a something.
Football is also a training for a more productive life because it helps you to mentally relieve the stress you have or you may have. Football also help you with you have a social life because you are being a part of a great community.
Hope this helps you and plss give me Brainly!!
A vaccination can produce immunity to smallpox
Answer:
Adenosine.
Explanation:
Adenosine is a neurotransmitter that is created in the brain and when it binds to the adenosine receptors, it slows down nerve activity and it creates a sensation of drowsiness.
<u>Caffeine</u> looks like adenosine to the receptors, therefore, when we have caffeine, <u>it binds to these receptors and there is no room left for the adenosine to bind</u>. However, the caffeine doesn't slow down nerve activity but, in the contrary, it speeds it up.
Therefore we can tell that caffeine blocks the receptors for the adenosine thus promoting wakefulness.