The correct choice among the given options is:
They both have technological uses.
Microwaves are commonly used in cooking and communication technologies (like cell phones and Wi-Fi), while X-rays are used in medical imaging and other diagnostic applications.
The other options are not accurate:
- While they are both used to transmit information, it is primarily microwaves that are used for this purpose, rather than X-rays.
- High doses of exposure to X-rays can be harmful, while microwaves are generally considered safe at low levels of exposure, but high doses of either can be unsafe.
- Only X-rays are considered high energy waves compared to microwaves, which have lower energy in the electromagnetic spectrum.