I think the correct term to fill in the blank would be "thesis". The main point or central idea that a writer states and then endeavors to prove is called a thesis. It is <span>a statement or theory that is put forward as a premise to be maintained or proved. Hope this answers the question. Have a nice day.</span>
Answer:
difference threshold
Explanation:
Darrius is trying to play a trick on his housemate. He wants to add more weight to her backpack before she leaves for school, but he doesn't want her to notice it. He should determine the difference threshold so that he doesn't add enough for her to notice the additional weight.
Describe the different types of relationships (good and bad) that could possibly exist between organisms living in the same community