Mathematics, 20.09.2020 09:01 thomascoop85
A dietitian believes that eating more leafy green vegetables lowers blood pressure. She asks a group of you and your
friends to continue eating as you normally do. She asks your brother and his friends to add two servings of spinach to
their daily diet. She records the blood pressure levels of all subjects before and after the diet change. Which group of an
experiment are you part of?
-single-blind
-confounding
-control
-experimental
Answers: 2
Mathematics, 21.06.2019 18:00
Ammonia molecules have three hydrogen atoms and one nitrogen atom.how many of each atom arein five molecules of ammonia
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In the figure below, triangle rpq is similar to triangle rts. what is the distance between p and q? a. 24 b. 42 c.50 d. 54
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Mathematics, 21.06.2019 21:00
Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.
Answers: 2
A dietitian believes that eating more leafy green vegetables lowers blood pressure. She asks a group...
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