If your body temperature starts to decline, your body responds by exciting skeletal muscles so that you shiver and your temperature returns to normal. this is an example of negative feedback.

This is an example of negative feedback

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explanation:

igneous rocks which formed by the crystallization of magma at the surface of the earth called extrusive rocks. they are characterized by fine-grained textures because the rapid cooling at or near the surface did not provide enough time for large crystals to grow.