One negative effect is doing drugs because it is bad for health and many people die from lung cancer on top of that. some kids may do it because of peer pressure and just to fit it.
another negative example is abusive realationship if someone is dating another you should watch out for them being abusive. they might convince the other to do things they don't want to. an effect is if its a girl she can end up being a pregnant teen and the father may not want to be involved leaving the girl all alone
Answer:
You have not put the answer options, but the elements that must be present for a health problem to occur or are direct precursors to it, are the genetic predisposition and the exposure or vulnerability of agents that cause health problems.
Explanation:
We are all liable to experience health problems at any time in our lives, however some factors can influence these problems to occur.
The main of these factors is the genetic predisposition to a health problem that a person may have. as we inherit genes from our country, we are likely to have an ease in presenting the health problems that our parents have. This means that we must be careful and prevent ourselves well to reduce the chances of these health problems developing.
Another important factor is the exposure and the vulnerability that we can have to the cause of health problems. We can see an example of this right now, since the coronavirus is a cause of a disease that all people are vulnerable to, in addition, social isolation is established to reduce people's exposure to this virus.
so... difficult time....... and some less time
Explanation:
sometimes our brain work was superb.....but some time we the brain can't doing very well
erythrocytes is the correct one!!
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