Which of the following is true about theories?
A. They can never be falsified
B.once a theory has been proven, it is no longer falsifiable
C. Theories become facts once they are supported by evidence
D.one never can prove a theory , only falsify it.
D.one never can prove a theory , only falsify it.
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According to your textbook's discussion of sweatshops,
a. the term "sweatshop" applies only to factories outside North America. b. women earn low wages in these factories, but the cost of food and housing is so low in other countries that the wages are generally fair. c. a large portion of the clothing made outside North America is made under very poor working conditions. d. most sweatshops in Latin America and Asia currently have unions.
The fundamental premise of teleological explanations is that living things a. have unseen souls
b. have free will. c. are superior to inanimate things. d. exist for a purpose.
The only sense that completely bypasses the thalamus in the brain is the sense of ________
a. vision. b. smell. c. touch. d. taste.
The extent to which it is possible to draw cause-and-effect conclusions from a given research project describes the study's _____ validity
A) construct B) cohesive C) external D) internal