Answer:
the growth of his corpus callosum
Explanation:
Alden is beginning of learning, and her coordination from right to left right is due to the growth of his corpus callosum. As the growth of his corpus callosum is responsible and made from fibers which play role to communicate two different sides of mind i-e right hemisphere and left hemisphere. corpus callosum is like message transmitter from one to another hemisphere.
I would say b tell me if i’m wrong
<span>Primarily, Nicolaus
Copernicus formulated the model of the universe that it was the sun, placed at
the center of the universe, rather than the Earth. It is widely accepted nowadays because of the
reason that modern scientific discoveries proved that the Earth and other
planets revolved around the Sun. Though
the Sun is not the center of the universe, but it is the center of the solar
system.</span>
<span>Before Copernicus introduced
this model, people in the past long believed and accepted the model that the
Earth was the center of all so it was hard for the people to immediately accept
his model.</span>
You put this under social studies but look at the last digit of each number 0-4 is when you round down 5-9 is when you round up therefore you answer will be 30+90=120