Answer:
B - Green.
Explanation:
This theory involves color perception and chemicals from the retina, and suggests that the color perception that we have is controlled by three systems that are opposed (the opponent system) with three different pair of colors: blue and yellow, red and green, white and black. After taking the test explained in the exercise the afterimage should have the opposite color of what you just stared at because of a phenomenon known as cone fatigue, giving us green.
Answer:
A functional theory
Explanation:
Functional theory - the main focus of this theory is to explain how and why the particular communication held. it put out the reason behind making the reason for any communication.
In sociology, function theory is referred to as the structure of society that consists of different parts structured in such a way that the social needs of any individual are met.
Answer:
It can cost less because you wont have to pay for gas and then have to drive there.
Explanation:
This is more cost efficient because stamps and envelops cost less then your average gas price for most states.
Answer:
D: Iron Ore for metalwork
Explanation:
Iron Ore is one of the most valuable and used things that can be mined in China. I hope that this helps!