D. All of these
Reason being, they wouldn't have been made if something hasn't been discovered about them.
Answer:
the answer is a.they rely on airwaves for broadcasting
Explanation:
i just took this test on brainly
Answer:
HTML is a significant tool for building up a site. It is a programming language used to describe the structure of information on a web page.
Explanation:
<span>Filter installation in
ADSL setup, the DSL filters should on connections leading to an analog phone.
The DSL modem and phone were share on the same jack. ADSL is a type of digital
subscriber line machinery, a data communication that enables faster data transfer
over copper telephone lines.</span>
Answer:
To reposition the legend to the left-hand side of a chart, click the chart elements button, point to legend, click the right arrow icon, and click left. the
Explanation:
Chart Element button is used to add and remove chart elements. It is located in the Charts Layout group on the Chart tools design tab
