Which types of faces might we perceive as attractive?

According to research studies, attractive faces are those that maintain harmony, asymmetry and proportionality of nature.

Explanation:

Our human eye perceives the harmonious, balanced as something beautiful or cute, which presents the same measurements on both sides (symmetrical).

Although art challenged this quality of the human eye through subrealistic techniques.

c) 50% there are four chromosomes. after crossing over, 2 of the four have been changed. that means any gamete has a 2 in 4 chance or 50% chance of receiving the mutated chromosome.