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Author Question: ________ are donut-shaped muscles that act as doorways to let materials in and out by alternately ... (Read 77 times)

karlynnae

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on: Apr 1, 2019

________ are donut-shaped muscles that act as doorways to let materials in and out by alternately contracting and relaxing.

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Marked as best answer by karlynnae on Apr 1, 2019

cpetit11

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Reply #1 on: Apr 1, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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karlynnae

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Reply #2 on: Apr 1, 2019
Thank you!


cpetit11

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Reply #3 on: Apr 1, 2019
Always glad to help...


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