If you had attached some options to choose it would have been much easier to give you the correct answer. Anyway, I think I know what you are talking about. So, as far as I concerned the <span> phenomenon which occurs when a particular allele will either be expressed or silenced, depending on whether it is inherited from a male or a female is called </span>genomic imprinting.
Neanderthals is the closest relative to modern human. According to the study of evolution of man, neanderthals are the one with the closes facial structure and body structures to human.
Their higher classification is already considered as human.
Answer:
Polygenic traits
Explanation:
Polygenic traits are traits that are controlled by more than one gene and the physical expression of these genes is significantly influenced by environmental conditions .Characteristics that show continuous variations are controlled by many genes.The genes that control them may be located near each other or even on separate chromosomes. They are often represented as a range of continuous variation because they are not discrete.