An informational essay written in a formal tone for a school assignment would mean that the use of

appropriate language is an important consideration.
contractions would be okay because it is for school.
slang is okay since students will understand it.
emotional language would be appropriate.

Correct my question my english is not good: “what the effect and the effectiveness of strength exercise in breast cancer medication related to lymphedema? ”

What is mostly clearly a disadvantage of living in a world dominated by the presence of televisions according to niel postman?

The adventures of tom sawyer, chapter 1 (excert)what does tom do to prevent aunt polly from finding out that he ate her jam? a) tom hides under the bed and then in the closet b) tom hide under the bed and tries to blame the cat c) tom hides in the closet so that aunt polly would not see him d) tom tried to wash the jam off and lied to aunt polly about the cat