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Guido Guido
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7 years ago
The electrical signal for a muscle to contract passes rapidly from one cell to the next via
A) tight junctions.
B) desmosomes.
C) gap junctions.
D) internal proteins.
E) external proteins.
Textbook 
Biology: Life on Earth

Biology: Life on Earth


Edition: 10th
Authors:
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skeledentskeledent
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7 years ago
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Guido Author
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7 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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Yesterday
Correct Slight Smile TY
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2 hours ago
This helped my grade so much Perfect
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