Which of the following is an example of a primary sex characteristic?

(1 point)

O development of body hair in boys O development of ovaries in girls and testes in boys

O development of breasts

O development of acne in boys

The development of ovaries in girls and testes in boys is an example of a primary sex characteristic.

The development of ovaries in girls and testes in boys is an example of a primary sex characteristic.

The primary sex characteristics are the physical features that directly distinguish males from females and are directly involved in reproduction. From the answer choices given, the development of ovaries in girls and testes in boys is an example of a primary sex characteristic. To determine the answer, you can identify which option aligns with the definition of primary sex characteristics and provides an example that is involved in reproduction. In this case, the correct answer would be: development of ovaries in girls and testes in boys.