Question

Which of the following statements is not true?

1. By age 12, the brain has reached adult size.
2. An infant has few reflexes at birth. They develop later in childhood.
3. Constant stimulation of the nervous system is important for health growth and development of an infant.
4. By age 7, the brain has reached 90% of the adult size

Answer 1

I believe its number 4...

Step-by-step explanation:

When they are at age 3 its 90% and its nearly full grown by the age of 5