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Author Question: Suppose that your friend's child is typical. If he asks you when he should expect that his child ... (Read 319 times)

lidoalex

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Suppose that your friend's child is typical. If he asks you when he should expect that his child will learn to ascend and descend stairs, you should note that most children in the United States learn to crawl up stairs at about age ___ and learn to crawl down stairs at about age ___.
◦ 11 months; 13 months
◦ 13 months; 11 months
◦ 12 months; 12 months
◦ 14 months; 10 months


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Marked as best answer by lidoalex on Sep 20, 2020

otokexnaru

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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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