After Terry lost a finger in an industrial accident, the area of his sensory cortex devoted to receiving input from that finger gradually became very responsive to sensory input from his adjacent fingers. This best illustrates .

Plasticity

Explanation:

It is the term given to brain's ability to adapt and change  with change in experience.

There are two type of plasticity

structural : when experience changes the physical structure of brain

functional: when brain function move from damaged to non damaged area.

it is also known as neuroplasticity.

b) the planets year length would be longer

hope this !

the correct answer is the following is a list of inventions made in the medieval islamic world, especially during the "islamic golden age" (8th to 13th centuries),[1][2] as well as the late medieval period, especially in the emirate of granada and the ottoman empire.

science and technology in the islamic world adopted and preserved knowledge and technologies from contemporary and earlier civilizations, including persia, india, china, and greece-roman antiquity, while making a number of improvements and innovations.