1. rainbows are more beautiful after fall rainstorms than spring rainstorms.
this statement is a poor hypothesis because it is not?
A. A question
B. testable
C. observable
D. a comparison
2. when a biologist in a laboratory reports a new discovery based on experimental results, biologist in other laboratories should be able to
A. repeated the experiment with a different variable and obtain the same results
B. perform the same experiment and obtain different results
C. repeat the same experiment and obtain the same results
D. perform the same experiment under different experimental conditions and obtain the same results.