MATCH one of the chapter terms to the definition below: Experimental subjects do not know which treatment (if any) they are receiving. (enter your number choice):

MATCH one of the chapter terms to the definition below: A molecule made up of two or more elements. (enter your number choice):

A scientist wants to know how a certain fertilizer affects the growth of tomato plants growing in two different soils. What conclusion can be drawn from the graph shown here?

MATCH one of the chapter terms to the definition below: The most basic unit of any organism, the smallest unit of life that can function independently and perform all the necessary functions of life, including reproducing itself. (enter your number choice):

MATCH one of the chapter terms to the definition below: Characteristics of an experimental system that are subject to change. (enter your number choice):

MATCH one of the chapter terms to the definition below: Chemicals that can quickly absorb excess H+ ions to keep a solution from becoming too acidic, and quickly release H+ ions to counteract increases in OH- ion concentration. (enter your number choice):

Use TABLE 2 to MATCH the following: Hormone acts in maintenance of permissive endocrine actions. (enter your number choice):

Which of the following statements best describes the nature of a scientific hypothesis?

MATCH one of the chapter terms to the definition below: Fats having three fatty acids linked to the glycerol molecule. (enter your number choice):

Use the figure below to IDENTIFY the Thyroid: