Gliding Joints are found between bones that meet at flat or mostly flat surfaces. They allow for gliding movement of the bones past each other.
Condyloid joints allow for two planes of movement in flexion, extension, adduction, abduction, and/circumduction. These generally follow a convex/concave relationship between the bones that are joined via this joint.
You can find both types in the wrist.
According to Steven Pinker, somethings have gone down over the last 100 years, but for Literacy rates.
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Why did Steven Pinker says literacy rate has not gone up?</h3>
Steven Pinker who was a researcher did his research on psychology and cognitive science and how the society is evolving came to conclusion that:
- Number of people living in extreme poverty
Has gone down because, the society has not been experiencing some of the listed factor in the recent time but people are still not embracing literacy.
Read more on Literacy rates here:
brainly.com/question/25741658
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