5
It has 3 joints.
They have 1,000,000 joints
8
There are three joints in the human leg: the hip joint, the knee joint, and the ankle joint.
A human leg typically has three main joints: the hip joint, the knee joint, and the ankle joint. Additionally, there are smaller joints in the foot and between the bones of the lower leg, contributing to overall mobility. In total, when considering all the joints in the leg and foot, there are over a dozen joints involved.
In the leg itself (disregarding either end of the leg), one; the knee joint.
muscle
Their joints are restricted, so around 5 or 6, given they walk sideways
a lady bug has 6 legs.
to move
The leg has a joint at the knee, one at the hip, and one at the ankle. So each leg has 3.
I do believe the joint in the middle of your leg is your knee.