Body Systems
Experiments
Plants/Food Web Unit
Photosynthesis/Cellular Respiration
Graphs
100
What is the main body part in the circulatory system?
The heart.
100
What is a scientific question?
It must be testable and cannot be a personal opinion.
100
What is a consumer?
A living thing that eats other living things.
100
What is one thing that plants need to do photosynthesis?
Sunlight, water, or carbon dioxide.
100
Which variable goes on the x-axis? Show the arm motion.
The independent variable. Horizontal arm.
200
Which human body system has the lungs?
The respiratory system.
200
What is an independent variable?
The one thing that scientists change.
200
What is an example of a decomposer?
Mushroom, fungi, earthworm, etc.
200
What is one thing that cellular respiration makes?
Energy, water, or carbon dioxide.
200
Which variable goes on the y-axis? Show the arm motion.
The dependent variable. Vertical arm.
300
What is the job of the digestive system?
To break down food.
300
What is the name of the variable that we observe and measure?
The dependent variable.
300
What does xylem do?
Xylem carries water and minerals up from the ground to the rest of the plant.
300
What kind of living things do photosynthesis?
Just plants.
300
How do you know how high to number the vertical, or y, axis?
You should look at the highest number of your data.
400
What do the kidneys do?
They filter waste from the blood.
400
What are controlled variables?
Things that don't change.
400
What does phloem do?
Phloem carries sugar down the plant from the leaves.
400
Is this the formula for photosynthesis or cellular respiration? Light + water + carbon dioxide --> Glucose + oxygen
Photosynthesis
400
Why do scientists use graphs?
To help easily see or observe things about their data. Graphs serve as a visual tool.
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