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Mekala filled three different-sized containers up to the rim: A was large, B was medium, and C was small. Mekala hypothesized that the water in the container holding the least amount would evaporate first. Do the results support her hypothesis?
Yes
type of flower, type and amount of soil, amount of water
If I place pieces of bread in a plastic bag and on a plate, then mold will grow faster in a bag.
amount of sunlight
Group B
height of sunflowers
Based on the data, the hypothesis was supported.
True
Which hypothesis would be best tested by conducting this experiment? Hypothesis: __?__ Experiment: Place a piece of bread in a plastic bag labeled A and a piece of bread on a plate labeled B. Observe both pieces of bread each day.
Yes
type of flower, type and amount of soil, amount of water
If I place pieces of bread in a plastic bag and on a plate, then mold will grow faster in a bag.
amount of sunlight
Group B
height of sunflowers
Based on the data, the hypothesis was supported.
True
Testable Question: Do sunflowers grow taller in direct sunlight or partial sunlight? Hypothesis: If we place sunflowers in direct or partial sunlight, then the will grow taller. Which of the following is the DEPENDENT variable?
Yes
type of flower, type and amount of soil, amount of water
If I place pieces of bread in a plastic bag and on a plate, then mold will grow faster in a bag.
amount of sunlight
Group B
height of sunflowers
Based on the data, the hypothesis was supported.
True
Scientists must repeat an experiment for it to be useful.
Yes
type of flower, type and amount of soil, amount of water
If I place pieces of bread in a plastic bag and on a plate, then mold will grow faster in a bag.
amount of sunlight
Group B
height of sunflowers
Based on the data, the hypothesis was supported.
True
Testable Question: Do sunflowers grow taller in direct sunlight or partial sunlight? Hypothesis: If we place sunflowers in direct or partial sunlight, then they will grow taller. Which of the following is the INDEPENDENT variable?
Yes
type of flower, type and amount of soil, amount of water
If I place pieces of bread in a plastic bag and on a plate, then mold will grow faster in a bag.
amount of sunlight
Group B
height of sunflowers
Based on the data, the hypothesis was supported.
True
A class is testing the effects of sunlight on sunflowers to see if they grow taller. The sunflowers in Group A do not receive any sunlight. The sunflowers in Group B receive partial or direct sunlight. Which represents the experimental group?
Yes
type of flower, type and amount of soil, amount of water
If I place pieces of bread in a plastic bag and on a plate, then mold will grow faster in a bag.
amount of sunlight
Group B
height of sunflowers
Based on the data, the hypothesis was supported.
True
Testable Question: Do sunflowers grow taller in direct sunlight or partial sunlight? Hypothesis: If we place sunflowers in direct or partial sunlight, then they will grow taller. Which of the followings is the constant or controlled variable(s)?
Yes
type of flower, type and amount of soil, amount of water
If I place pieces of bread in a plastic bag and on a plate, then mold will grow faster in a bag.
amount of sunlight
Group B
height of sunflowers
Based on the data, the hypothesis was supported.
True
After 6 weeks, the class gathered data. The plants in Group A (no direct/partial sun) grew 1 cm. The plants in Group B (direct/partial sun) grew 4 cm. Hypothesis: If we place sunflowers in direct /partial sunlight, then they will grow taller.
Yes
type of flower, type and amount of soil, amount of water
If I place pieces of bread in a plastic bag and on a plate, then mold will grow faster in a bag.
amount of sunlight
Group B
height of sunflowers
Based on the data, the hypothesis was supported.
True
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