A working theory becomes a paradigm:

O

A. after the hypothesis is shown to be true by experiment.

O

B. after scientists try to prove the theory wrong and fail.

O

C. when a second scientist gets the same results.

O

D. when it stands the test of time and is supported by many

experiments.

Why was president truman against declaring war on china during the korean war? a. he was buying time si that the us could develop more attomic weapons b. he feared that the soviet union might offer china military support c. he was planning the withdrawal of us troops from south korea d. he was afraid that china would support north korea