Answer:
it's C (ultrasound)
Explanation:
it's not cochlear implant because cochlear is for your ears
it's not laser light because laser light surgery is used to repair skin
brachytherapy is used for cancer treatment (usually prostate)
electrical impedance tomography is used to form a tomographic image
ultrasound therapy is used to reduce swelling
so it's ultrasound (C)
under the speed limit..we must be careful not to drive too fast.
Answer:
In my opinion, if you feel that using a double mask will make you feel safer, then you should use it, but using a mask is important. Now, if you are already fully vaccinated I don't think you should use a mask unless you want to, which is totally fine.
Explanation: