We all know there are different classifications of joints within the human body (e. g. ball and socket, hinge, pivot, fibrous, etc.). Why the variety? What if the joints between skull bones had more flexibility? It could be beneficial in the event of brain bleeds/swelling, right? Please give me an example or two of a specific joint, name its classification, and explain the current function and why that joint type is a good or poor fit for that body part/location/function/movement.

Joints are beneficial in the event of bleeding /swelling right on the human body.

Explanation: There are different types of Joints on the human body which are Synovial, Pivot, Hinge, Saddle, Plane, ball and socket joint.

The Pivot Joint is found around the neck of the human vertebrae.

Hinge joint  can be found between your upper and lower arm bones, otherwise called your elbow, as well as your ankles, fingers, toes, and knees. Saddle Joint is close to the Hinge joint but provides more range during motion .

Plane joint -They are associated with the small bones of your wrists and ankles.

condyloid joints-  form where the head of one or more bones fits in an elliptical cavity of another.

two jet streams that directly affect the formation of weather in the continental part are a polar jet and a subtropical jet. they are responsible for the transportation of weather systems, which directly affect people. the polar front is the boundary between cold air from the north pole and warmer equatorial air. both the polar jet and the subtropical jet blow from the west to the east, and follow the boundary between cold and warm air.

the strongest jet streams are polar jets, while subtropical jets are somewhat weaker.

the right answer is c. the polar jet stream is generaly stronger than the subtropical jet stream.

good question. i'll be looking into that. (this is a joke sir)