Use the excerpt to answer the question. Good sleep hygiene, the behaviors that promote good sleep, will help ensure that middle schoolers get enough sleep. How does the author develop the key concept in this sentence? (1 point) Responses by comparing important ideas by comparing important ideas by giving an example by giving an example by defining an important term by defining an important term by describing specific steps to solve a problem

The author develops the key concept in this sentence by describing specific steps to solve a problem - good sleep hygiene.

Use the paragraph to answer the question. (1) Our town's plastic bag ban is a wise policy. (2) Studies have demonstrated the detrimental effects plastic bags have on the environment. (3) People have argued that banning plastic bags will only result in the increased use of paper bags, simply causing a different environmental problem. (4) However, paper bags can be recycled more effectively than plastic bags. (5) We should all support the new policy on plastic bags. In which sentence does the author refute an opposing argument? (1 point) Responses sentence 5 sentence 5 sentence 2 sentence 2 sentence 4 sentence 4 sentence 3 sentence 3 Skip to navigation

The author refutes an opposing argument in sentence 4.

A student wants to teach a friend how to sew. Which type of medium should the student use?(1 point) Responses video video photo photo audio recording audio recording text

A video medium would be the most suitable option for a student wanting to teach a friend how to sew.

A student is having a hard time telling the difference between a parrot and a toucan. Which type of medium would help the student recognize the differences?(1 point) Responses text text audio recording audio recording photo photo map

A photo medium would help the student recognize the differences between a parrot and a toucan.