At age one, humans have more synapses in the visual cortex but far fewer synapses in the than they will at age 10.

The best answer is: At age one, humans have more synapses in the visual cortex but far fewer synapses in the frontal lobes than they will at age 10. Mirror neurons are important discovery in brain which are developmental throughout human growth, and they are located in premotor cortex in frontal lobe. They have the ability to copy or imitate by supplementing actions through cognitive and motor senses, which enhances as human grows or sustains experiences.

Maximal strength i believe