Answer: because not everything is made with the same amount of cells?
Explanation:
The fight-or-flight response (also called the stress response) is a physiological reaction that occurs in response to a perceived threat or danger. This enables the body to take action quickly, and is intended to keep us out of (physical) harm's way.
hope this helps :p
About 8-10 days, in monitored conditions
A percentile is a ranking between 0 and 100 that compares children of the same age in order to determine whether a baby is growing well
