By age 5, a child's brain hasA) reached 50% of its adult weight.B) reached 75% of its adult weight.C) reached 90% of its adult weight.D) acquired all the neurons it will ever acquire.

Question

By age 5, a child's brain hasA)  reached 50% of its adult weight.B)  reached 75% of its adult weight.C)  reached 90% of its adult weight.D)  acquired all the neurons it will ever acquire.

Jordyn Dominguez · Accepted Answer

Final Answer : C, Explanation :  By age 5, a child's brain has reached approximately 90% of its adult weight, reflecting significant growth and development during early childhood.

By age 5, a child's brain has

A) reached 50% of its adult weight.
B) reached 75% of its adult weight.
C) reached 90% of its adult weight.
D) acquired all the neurons it will ever acquire.

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