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Author Question: When a neuron is at rest, what is primarily responsible for moving potassium ions into the cell? ... (Read 73 times)

mp14

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on: Jun 22, 2018
When a neuron is at rest, what is primarily responsible for moving potassium ions into the cell?
 
  a. concentration gradient
 b. an electrical gradient
 c. the sodium-potassium pump
 d. both the sodium-potassium pump and electrical gradient

Question 2

How do amphibians and reptiles control their body temperature?
 
  a. by evolving their gene pool
 b. by shivering and sweating
 c. by changing the reflectivity of their skin
 d. by choosing an appropriate area of the environment


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yasmin

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Reply #1 on: Jun 22, 2018
Answer to Question 1

d

Answer to Question 2

d


mp14

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Reply 2 on: Jun 22, 2018
Gracias!

jackie

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Reply 3 on: Yesterday
Wow, this really help

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