Question

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?
There was no effect on hatching success when UV was blocked.
Hatching success decreased when UV was blocked.
Hatching success increased when UV was transmitted.
Hatching success increased when UV was blocked.

Answer 1

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

Answer 2

@iYuko

Answer 3

@moneybaby980

Answer 4

@javalos01

Answer 5

@YoungElk

Answer 6

@glittergurl0101

Answer 7

I believe Hatching success increased when UV was blocked.

Answer 8

I agree with @YoungElk

Answer 9

he is right thanks