I GIVE BRAINLIEST!! URGENT PLEASE HELP A gamma ray has a frequency of 3.5 X 10^23hz. What is the wavelength in meters?

1. 1.2x10^31m
2. 8.6x10^30m
3. 8.6x10^-16m
4. 1.2x10^15m

Need people build a dam to create a reservoir that supplies water a nearby city needs. describe two ways this action will likely affect the water cycle in the local environment. (5 points) worth 20 points

The precision of a laboratory instrument is ± 0.05 g. the accepted value for your measurement is 7.92 g. which measurements are in the accepted range? check all that apply. 7.85 g 7.89 g 7.91 g 7.97 g 7.99 g

What is a costume plot? why is it important to a film or theater production?