Final answer:
Bicyclists may not transport children between the ages of 6-13 on a bicycle without using a specially designed baby seat, intended for children ages 0 to 2.5, for safety reasons.
Step-by-step explanation:
The question pertains to the regulations around transporting children on bicycles. A bicyclist typically may not transport a person in the age range of children ages 6-13 on a bicycle unless in a specially designed baby seat. This is due to safety concerns and the physical ability of the child to sit securely on a moving vehicle without the additional safety measures that a baby seat provides.
It is designed for younger children, specifically children ages 0 to 2.5, who require additional support and restraints to ensure their safety. Older children, typically within the children ages 13-20 range, are generally considered capable of riding a bicycle independently, not requiring a baby seat. Practicing safe bicycling is essential, especially when transporting a child, therefore following local laws and guidelines is a must.