Mrs. Smith's sixth grade science class conducted a class project on the effects of UV-B radiation on salamanders. The class designed and performed an experiment testing the effects of UV-B on salamander egg hatching success. The results of their experiment are shown in the graph.

What was the effect of UV blocking on hatching success?
a There was no effect on hatching success when UV was blocked.
b Hatching success decreased when UV was blocked.
c Hatching success increased when UV was transmitted.
d Hatching success increased when UV was blocked.

Question

Mrs. Smith's sixth grade science class conducted a class project on the effects of UV-B radiation on salamanders. The class designed and performed an experiment testing the effects of UV-B on salamander egg hatching success. The results of their experiment are shown in the graph.




What was the effect of UV blocking on hatching success?
a There was no effect on hatching success when UV was blocked.
b Hatching success decreased when UV was blocked.
c Hatching success increased when UV was transmitted.
d Hatching success increased when UV was blocked.

anonymous · Answer

https://app42.studyisland.com/pics/22486No13SPA.png

anonymous · Answer

What does the bar graph show in the relationship between UV blocking and hatching success?