The answer would be heredity! Hope I helped! :3
Answer:
because it helps make friends and without friend u dont get a girl/boy friend and have kids allowing your family tree to grow bigger.................. math 101
Explanation:
Since no human is breathing anymore, the Carbon di-oxide cycle will be affected. In fact, many natural cycles will become free from human disturbance.
Electronic tablets and cell phones
Armed victims are twice as likely to be killed by an assailant as unarmed victims. Because an armed person is most likely to be more dangerous than an armed person. If engaged in an action with an armed person they are most likely to be killed because they tend to fight back rather than surrender to the authorities.