which one of the following is a similarity between apes and man.

1. presence of tail
2. tendency to live in pairs as couple, menstruation in females
3. smaller head and neck
4. small brain and cranial cavity

Hello student
Correct Answer is 2) tendency to live in pairs as couple, menstruation in females.
Absence of tails, relative larger brain and cranial cavity, efficient memory, longer neck, and limbs, etc. are similarities between apes and man.