When puberty begins much earlier than the normal age range, it is called

The answer is precocious puberty. The precocious puberty is when the body of the child starts altering into that of an adult or puberty too soon. The puberty that starts in advance before the age of 8 in girls and before age of 9 in boys is well thought-out precocious puberty.

The answer would be C. ABO blood types because the blood type AB is known as a codominant one