It is formed by the lower part of the femur, the tibial plateau and the knee cap. It enables hinge and rotating movements as the connection between the upper and lower leg. This means that we can not only bend the lower leg backward but also rotate the lower leg and foot towards the upper leg.
By the time they're 9 months old, most babies have developed the fine motor skills â the small, precise movements â needed to pick up small pieces of food and feed themselves. You may notice that yours can take hold of food (and other small objects) between forefinger and thumb in a pincer grasp.
By the time he is about 8 or 9 months old, he can begin to eat Gerber Stage 3 foods, also known as Gerber NatureSelect 3rd Foods. At about 4 months old, your baby can begin to eat solid foods. These solid foods include baby cereals and runny, pureed fruits and vegetables.nless your pediatrician says otherwise, you can start your baby on Stage 3 foods when she's about 8 months old. Initially, you'll give him small bites so that he is not taken by surprise by the little pieces of food that are mixed in.