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24 votes
2. An example of an internal stimulus

O A. Thirst
O B. Noise
O C. Light
O D. Temperature

User Holstebroe
by
8.3k points

1 Answer

5 votes

Answer:

D

Step-by-step explanation:

temperature can cause a stimulus for blood vessels to contract or relax

User Ritch Melton
by
8.1k points
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