Red is a primary color and cannot be produced by mixing other colors. Red, blue and yellow are the three primary colors. Only secondary and tertiary colors can be fabricated by mixing the appropriate colors together.
A fact is a piece of information that can be strictly defined and proved true. An opinion is a statement that expresses a belief, value, or feeling. An opinion cannot be proved true or false. For example, a person's age is a fact, but if someone is asked how old they feel, it is impossible to prove the person's answer to be true or false.
opinion and belief mean a judgment that someone thinks is true. opinion is used when the judgment is not yet final or certain but is founded on some facts. belief is used if the judgment is certain and firm in a person's own mind without regard to the amount or kind of evidence.pinion and belief mean a judgment that someone thinks is true. opinion is used when the judgment is not yet final or certain but is founded on some facts. belief is used if the judgment is certain and firm in a person's own mind without regard to the amount or kind of evidence.