The brain is underdeveloped at birth and dovelops more over the firts few years.
Your answer is D) uterine lining.
If the baby will not allow you to properly take their fever under their tongue, simply take the thermometer and get an underarm temperature. If the temperature is over 99-100, you should consider using a rectal thermometer.
Hope this helps! :)
B: making a flexible schedule for physical activity
I believe it’s B. urgent care
i’m very sorry if it’s wrong