News stories have claimed that cell phones may cause cancer or other health problems. Others, including cell-phone providers, have indicated that there is no evidence to support the claim of cell phones causing health problems. Which statements would most likely be found in a report issued by a cell-phone provider? Check all that apply.
Answer
A
Cell phones emit radio waves, a form of nonionizing radiation.
B
Brain tissue is located near where the phone is held and absorbs radiation from the phone.
C
Cell phone use has increased to 303 million subscribers in the US as of 2010.
D
The number and duration of cell-phone calls has increased.