<span>At what age do babies understand object permanence?
10 months</span>
D, it is a natural instinct for babies to roll over and preform all of those tasks
The placenta (also known as afterbirth) is an organ that connects the developing fetus to the uterine
wall to allow nutrient uptake, provide thermo-regulation to the fetus,
waste elimination, and gas exchange via the mother's blood supply, fight
against internal infection and produce hormones to support pregnancy.
The placenta provides oxygen and nutrients to growing babies and removes
waste products from the baby's
Yes because it gives the leg and ankle stability
