Answer:1 3 and 5 is Columns and 2 4 and 6 is Rows theres your answer.
Explanation: its self explanatory.
Span and div are both generic HTML elements that group together related parts of a web page. However, they serve different functions. A div element is used for block-level organization and styling of page elements, whereas a span element is used for inline organization and styling.
Answer: Smartphones have changed the way people communicate through text messages and emojis.
Explanation:
it would only make sense that this is the correct answer because globally smartphones are used for communication, considering the fact that we dont tend to write letters to people across the country as our main source of communication, or in a different continent all together. The steady growth of technology has clearly made getting in touch with people of all nations much easier.
Answer:
A: Radio waves.
Explanation:
Computers use short-wave radio in order to communicate with devices in it's immediate vicinity.