Which of the following is not a secondary character in females?

Explanation

Broadening of shoulders is not a secondary characteristic in females. Secondary sexual characteristics are physical features that develop during puberty and distinguish males from females but are not directly related to reproductive functions. These characteristics typically arise due to sex hormone influences. Examples of secondary sexual characteristics in females include breast development, widening of hips, and increased distribution of subcutaneous fat.Egg production, on the other hand, is directly related to the reproductive function of females in species that reproduce through oviparity, such as birds and reptiles. Female individuals produce and lay eggs as part of their reproductive process.In summary, broadening of shoulders is not a secondary characteristic in females, while egg production is a characteristic that is specific to certain species and their reproductive processes.