Question

theories and laws

both theories and laws have been ____ and shown to be ____.

theories are proven accurate through countless ____. laws are proven through countless ____.

theories are broad ____ of how or why certain phenomena occur. laws don’t seek to ____ how something happens.

Explanation:

1. First blank (Both theories and laws have been __ and shown to be __): The first part about being tested (since scientific theories and laws are established through testing) and the second about being valid (as they are proven accurate). So "tested" and "valid".
2. Second blank (Theories are proven accurate through countless __. Laws are proven through countless __): Theories are[SSE onError error]

Answer:

1. First blank (Both theories and laws have been __ and shown to be __): The first part about being tested (since scientific theories and laws are established through testing) and the second about being valid (as they are proven accurate). So "tested" and "valid".
2. Second blank (Theories are proven accurate through countless __. Laws are proven through countless __): Theories are[SSE onError error]