What is the difference between oxygen and carbon dioxide? -,-

Oxygen and carbon dioxide are gaseous components in air of the atmosphere. The key difference between oxygen and carbon dioxide is that oxygen is a diatomic molecule having two oxygen atoms whereas carbon dioxide is a triatomic molecule having one carbon atom and two oxygen atoms.

both the address and the poster use diction to convey their message. diction is defined as a style of writing or speaking based on the types of words chosen in order to send a message. parallelism is when a similar sentence structure is used for several sentences on a text; roosevelt's address doesn't follow that. repetition has to do with repeating a word or sentence in order to emphasize and idea, however neither the poster nor the address use repetion. finally, the address doesn't use images to convey a message.

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