The purpose of synapsis is to increase genetic variability
Meiosis I is reductional but meiosis II is equational division .
Diversity in a democracy allows for a wide range of perspectives and experiences to be represented, leading to more inclusive and well-rounded decision-making. It promotes equality, social cohesion, and the understanding of different cultures and viewpoints, ultimately strengthening the democratic process and fostering innovation and progress.
Personality and internal dimension are two key features of diversity. Other features include external, geographical location, experience, and organizational dimensions.
Meiosis is a process to convert a diploid cell to a haploid gamete, and cause a change in the genetic information to increase diversity in the offspring. So it is basically turning yours and your mates genes into a unique being in sexual reproduction.
There are three key mechanisms for genetic variability: First is the genetic recombination... which is the synapsis and crossing over part in the Prophase I of Meiosis I... Second is independent assortment... where the tetrads align themselves independently during the Metaphase I of Meiosis I... Third is random fertilization... which means any one of your father's gabajillion sperms and your mother's oocyte can fuse together to make a zygote whose genetic make-up is so mixed up and unique...
ethnic diversity
It is a key part of offspring creation
Two key results would be the end of slavery and a united country.
it is the environment. environment is the key point to effect the species' development.
US law requires larger employers to give no weight to race or sex in any employment decision. No law requires race diversity or sex diversity ratios. Employers must hire and promote race blind and sex blind. The results of that will NOT resemble the race or sex rations in the general population.
Price, Quality, Brand awareness, Product diversity
If you are talking about the American Civil War then the two key results were: The 13th and 14th amendments to the American Constitution. Look them up.