Answer:
family planning is termed as “the ability of individuals and couples to anticipate and attain their desired number of children and the spacing and timing of their births.
Not really. I suffer from extreme social anxiety so I am the opposite, being anxious around strangers and more comfortable around people I know. Some people may find being around people who don't know them well less anxiety-inducing because they don't feel forced to open up or show their sensitive side. Just my theory, so don't take my word if you think something else :)
Answer: Biological
Explanation: it only makes sense what does sickness have to do with behavior or life style situations the last one doesn't make sense
Being able to live a long time and being able to walk without trouble because you took care of your body at a young age