Answer:
Babies of 33 week weighs relatively less than the babies of 41 week.
Explanation:
Z score is determined by

A) For 33 Week baby
Given
Mean 
SD

Z score is

B) For 41 Week baby
Given
Mean 
SD

Z score is

The z score depicts that the baby of 33 week or 41 week weighs more than the normal babies of same age group.
Thus, babies of 33 week weighs relatively less than the babies of 41 week.
Brain can process and store lot of information. Large brains means large heads, which makes childbirth more difficult and painful for human mothers.
Explanation:
A larger brain provides better performance. human brain size increases rapidly. Human brains are larger, more complex brains which enabled humans of this time period to interact with each other and with their surroundings in different ways.
The prefrontal cortex is slightly a larger part in the human brain. Humans have the largest cerebral cortex. It is a sheet of brain cells that folds itself multiple times in order to fit inside the skull. It enables us to process everything we see and hear and think.
THE ANSWER IS the last one.
less then amount of energy