No, there is not a correlation.
There is no correlation between class width and student achievement. Class width is arbitrary (there are rules of thumb for class width, and it depends on the range of the data).
Positive correlation
Having the left thumb cross over the right thumb is neither related to a recessive nor dominant gene. It is more of a behavior as to which thumb feels more natural on top when fingers are crossed.
space between extended thumb and index finger space between extended thumb and index finger
The phrase "under my thumb" means to have control or dominance over someone or something, often in a manipulative or oppressive way. It can imply a power dynamic where one person is exerting authority or influence over another.
There can be a general correlation between hand size and height, as taller individuals tend to have larger hands due to overall body proportions. However, this correlation is not always exact, as hand size can vary greatly among individuals of the same height due to genetics and other factors.
The width of an adult thumb could be somewhere between 2-4 cm.
The webbing in between your index finger and your thumb
The spot between the index finger and the thumb is called the thumb web space. The information is hard to find but is mentioned in the link below (in the section labeled "Causes"). Note: The link shows a birth abnormality, but "thumb web space" is the term for the normal appearance of thumb and index finger.
1.would someone actually ask this 2.A Sprained thumb needs a cast and hurst to move longer then a jammed thumb
Male frogs have thumb pads, which are extra fatty tissues on the hands, just below where the thumb attaches to the hand.
stability