A sixth grade science teacher has given her class a paper to read on the relationship between food and weight gain. The writing contains signal words and phrases such as "because," "consequently," "this is how," and "due to." This paper has which text structure?

Cause and effect

Explanation:

Cause and effect structure of text is the structure in which the writer or author  describes the reason behind something taking place.Reasons describes the causes and effect is displayed through events, situation or process taking place.

According to the question,paper is describing about cause and effect mechanisms in which causes and effect of food and weight relation is explained by words like "because", "consequently" etc.

economic

answer; paraphrasing;