Answer:
b.sensation; perception
Explanation:
Sensation refers to how the body senses or responds to environmental changes. This is made possible by the sensory cells of the sense organs such as the eye, nose , ear, skin etc.
Perception deals with how the body translates these actions or changes.
In the example, a box was dropped on his toe and the body responded to it by an immediate sharp sensation of pain.
The throbbing of pain which lasted for the next few days was transmitted by how the body perceived the action . The pain lasting for days mean the body perceived it to be quite serious.
Answer:
political system, terrorist attacks, forced labour
Explanation:
Answer:
Due to lack of technology.
Explanation:
It took several centuries before the civilizations of the two hemispheres had communication because of lack of technologies that can make a bridge of communication between two hemisphere. People are not interested in research and having old wrong beliefs that prevent them from growth and development but due to renaissance movement people get rid of false and wrong beliefs and work for the advancement of technology which leads to communication between two hemisphere.