Endocrine gives the correspondence through hormones; secrete their hormones directly into the bloodstream and uses blood vessels as information channels. ... Theendocrine and integumentary systems correlate with the sense organs, which react to heat, cold, vibration, texture, and pressure.
Prepare gas mask
Gas mask filters depending on how many family members you have
Prepare weapons when people get scared they do stupid stuff
Med kits you may have an encounter with another person who needs it or you may need it
And bring lots of water and food
It comes to you unexpectedly. It kills people. It makes people go into depressing. You hurt loved ones when not trying to. Pick one.
A weight gain of around 5 to 9 kg will then provide enough nutrients for the fetus thus if a woman does not want to gain more than 6 kg during her pregnancy might put the life of the fetus in danger as it would not be receiving enough nutrients.