Question

the fingers have some shape and size are called​

Answer 1

Answer:

Scientists try to debunk idea that finger length can reveal personality and health. ... That magic number is the ratio between the lengths of the second and fourth fingers, known as the 2D:4D ratio. It tends to be lower in men—meaning their fourth fingers tend to be longer than their second—than in women.

Answer 2

Answer:

Brachydactyly

Explanation:

Brachydactyly is an inherited condition, which makes genetics the main cause. If you have shortened fingers or toes, other members of your family most likely also have the condition. It is an autosomal dominant condition, which means you only need one parent with the gene to inherit the condition