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Scientific Inquiry - The Scientific Method 1) John wanted to test if light was necessary for green plants to make food. He obtained two identical potted plants, placed one in the light and one in the dark for seven days. He then tested each plant for starch to see if the plant made food. He noticed the plant in the light remained green and tested positive for starch whereas the plant in the dark did not. a) Identify these from the investigation Dependent variable Independent (manipulative or experimental) variable Control b) Write a hypothesis for the investigation c) Why was it necessary to obtain identical plants for the experiment?

Scientific Inquiry - The Scientific Method 1) John wanted to test if light was necessary for green plants to make food. He obtained two identical potted plants, placed one in the light and one in the dark for seven days. He then tested each plant for starch to see if the plant made food. He noticed the plant in the light remained green and tested positive for starch whereas the plant in the dark did not. a) Identify these from the investigation Dependent variable Independent (manipulative or experimental) variable Control b) Write a hypothesis for the investigation c) Why was it necessary to obtain identical plants for the experiment?

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Scientific Inquiry - The Scientific Method 1) John wanted to test if light was necessary for green plants to make food. He obtained two identical potted plants, placed one in the light and one in the dark for seven days. He then tested each plant for starch to see if the plant made food. He noticed the plant in the light remained green and tested positive for starch whereas the plant in the dark did not. a) Identify these from the investigation Dependent variable Independent (manipulative or experimental) variable Control b) Write a hypothesis for the investigation c) Why was it necessary to obtain identical plants for the experiment? d) What are three important things you will consider when setting up an experiment to investigate a phenomenon? Explain why.
Transcribed Image Text:Scientific Inquiry - The Scientific Method 1) John wanted to test if light was necessary for green plants to make food. He obtained two identical potted plants, placed one in the light and one in the dark for seven days. He then tested each plant for starch to see if the plant made food. He noticed the plant in the light remained green and tested positive for starch whereas the plant in the dark did not. a) Identify these from the investigation Dependent variable Independent (manipulative or experimental) variable Control b) Write a hypothesis for the investigation c) Why was it necessary to obtain identical plants for the experiment? d) What are three important things you will consider when setting up an experiment to investigate a phenomenon? Explain why.
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