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FL-2000310-Biology 1
Welcome to Earth & Space Science — Unit test
Question 4
4
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Multiple Choice
Welcome to Earth & Space Science — Unit test
Question 4 • FL-2000310-Biology 1
The brain and spinal cord work together so the body can receive signals and react to the environment. What is the spinal cord?
Answer
A
a cell
B
a tissue
C
an organ
D
an organ system
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