Classify the following elements as metal or non-metal * 10 points

Nitrogen-

Calcium-

Magnesium-

Oxygen-

carbon-

Sodium-

Copper-

Gold-

Fluorine-

sulfur-​

Which statement is true of web-based social media? a. they allow consumers to interact with and update content. b. they cannot be updated easily, as compared to print media. c. they are expensive to produce and maintain, as compared to print and television. d. they can exist independent of the internet.

Lucas put a lot of thought into the design for his company's new white paper. he made sure to include repeating design elements such as color schemes and decorative images. his goal was to a. add symmetry b. create a unified publication c. provide consistency d. save money

Which of the following "invisible" marks represents an inserted tab?