5 An introduced/invasive species .

A - can easily be removed from the community later.
B - are never able to establish themselves in the new habitat
C - stabilizes the structure of the native community
D - may disrupt the native community

6 Melting of the permafrost the atmosphere.
A - removes CFCs from
B - releases sulfur dioxide from
C - increases the release of more of the same gases that led to the melting of the permafrost in
D - counteracts the release of greenhouse gases into

b)and

is the answer.

its because you eat a lot of food and that can lead to many heath problems like diabetes or becoming very over weight and fat etc.

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.