Normal skin has a soft, supple texture because of its water content. For skin to feel soft, pliable and normal, its top layer must contain a minimum of 10% water â and ideally between 20% and 35%. To help protect the outer layer of skin from losing water, the skin's sebaceous glands produce an oily substance called sebum.
Michigan Car Seat and Booster Seat Laws. Rear-Facing Car Seat. Law states no preference. Car Seat. Children ages 7 and under and less than 57 in height must use a child safety seat. Booster Seat. Children ages 7 and under and less than 57 in height must use a child safety seat. Seat Belt. Children ages 8 through 15 must be secured in a seat belt.
Baby car seats are legally required in many countries, including the United States, to safely transport children up to the age of 2 or more years in cars and other vehicles. Other car seats, also known as booster seats, are required until the child is large enough to use an adult seat belt. This is usually, but not always, when the child is 1.45m (4 ft 9 in) tall.