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kherson [118]
3 years ago
6

(01.03 MC)

Biology
2 answers:
forsale [732]3 years ago
5 0

Answer:

B.  0 N

Explanation:

Lemme know if this is right main

vekshin13 years ago
5 0
0 N (b)
10 N up and 10 N down cancel out
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Answer:

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Explanation:

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RAS is located in the mesopons and interacts with the basal forebrainand thalamocortical systems.  It activates the cerebral cortex and thereby maintain the consiusness. The neurons located at the pontomesencephalic junctionparticipates in this activity of arousal.  

Hence, option 2 is correct

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