subject

Which type of electromagnetic wave do cell phones send and receive. A. X-rays
B. Infrared waves
C. Ultraviolet waves
D. Microwaves

ansver
Answers: 2

Another question on Computers and Technology

question
Computers and Technology, 22.06.2019 06:30
Requirement types discussed during software development include functional and color scheme nonfunctional and code style constraint and nonfunctional fashionable and functional.
Answers: 2
question
Computers and Technology, 22.06.2019 17:30
Type the correct answer in the box. spell all words correctly. under which key category do the page up and page down keys fall? page up and page down keys fall under the keys category.
Answers: 3
question
Computers and Technology, 23.06.2019 04:31
Which of the following is not a way in which trees benefit the environment? a. they remove a significant amount of carbon dioxide from the atmosphere. b. they remove a significant amount of oxygen from the atmosphere. c. their roots hold soil in place, reducing rates of erosion. d. they remove ozone and particulates from the atmosphere. select the best answer from the choices provided a b c d
Answers: 1
question
Computers and Technology, 23.06.2019 12:30
Animations and transitions are added from the
Answers: 1
You know the right answer?
Which type of electromagnetic wave do cell phones send and receive. A. X-rays
B. Infrared wav...
Questions
question
Mathematics, 26.11.2020 08:20
question
Social Studies, 26.11.2020 08:20
question
Mathematics, 26.11.2020 08:20
question
Mathematics, 26.11.2020 08:20
question
Mathematics, 26.11.2020 08:20
question
Mathematics, 26.11.2020 08:20
question
Mathematics, 26.11.2020 08:20
Questions on the website: 13722363