From my research,the answer is there is no most important parts that form in a fetus. While a child is in their mothers womb every moment that fetus is growing and forming into a soon to be born baby is important .
The process that was likely affected due to the incident wherein his nail gun has been discharged into his frontal lobe is that his personality and behavior has changed because the part of the frontal lobe that has been affected is the left side. In which is responsible for the behavior and personality of an individual.
Answer:
Cell membrane
Explanation:
Cell membrane controls what goes in and out of cells
Http://www.biocab.org/Carbon_Dioxide_CO2.html
