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Home Q & A Board Biology-Related Homework Help General Biology
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bgarlipp bgarlipp
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6 years ago
Nervous system cells that send and receive electrical signals, for example, when a dog is anticipating
  the throwing of a Frisbee, are called
 
  a. receptors.
  b. neurons.
  c. sensors.
  d. glial cells.
  e. signal cells.

Question 2

Distinguish between a circadian clock and circadian rhythm.
 
  What will be an ideal response?
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oliverb1oliverb1
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6 years ago
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bgarlipp Author
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6 years ago
You make an excellent tutor!
bkrandy
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Yesterday
Just got PERFECT on my quiz
MLynneMcMillan
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2 hours ago
Smart ... Thanks!
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