it would be b. most common
Answer and explanation;
-Maturation in the form of synaptic pruning, or remodeling, is a spontaneous process. In addition, the brain develops in large part due to the unique experience of each child because synapses that are used more frequently tend to be retained, and those that are not are lost.
-Middle age is the period between early childhood and early adolescence, approximately from ages 6 to 11. Synaptic pruning is a natural process that occurs in the brain between early childhood and adulthood. During synaptic pruning, the brain eliminates extra synapses. Synapses are brain structures that allows the neurons to transmit an electrical or chemical signal to another neuron.
Answer: The movement of the Earth's crust
Explanation:
The movement of the earth's crust is responsible for the formation of the Himalayas. The Himalayas ranges and the Tibetan plateau is formed by the result of the collision between the Indian plate and the Eurasian plate which started 50 million years ago.
This leads to the movement of the earth's crust which aimed to the formation of the mountains.
The movement of the plates lead to the movement of the earth's crust which lead to the formation of Himalayan mountain.
