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vr vr
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6 years ago
Describe three trends that have allowed the human population growth rate to soar in the past two centuries.
 
  What will be an ideal response?

Question 2

Cytoplasmic extensions that project from the neuron cell body receive and send ____.
 
  a. hormone signals
  b. electrical signals
  c. electrochemical signals
  d. cytokines
  e. synapses
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Human Biology

Human Biology


Edition: 10th
Authors:
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zika123zika123
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6 years ago
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vr Author
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#2
6 years ago
Oh god, I was lost before coming here. Thanksss
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6 years ago
Great, make sure you mark the topic solved, it hides it from other eyes Slight Smile
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