7 to 12 months: First tooth appears. Babies express anxiety at surprise, can sit with no support, and can sleep through night with two or three day naps {fifth stage of development}. Babies probably do not dream. Urination can cease for one to two hours.
Biological Sciences>Zoology>Development>Stages>Infant 07.0 Months
4-Zoology-Development-Stages-Infant 07.0 Months
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Date Modified: 2022.0224