Answer:
Polygenic traits basically mean the traits that are a result of multiple intertwined traits like for example skin colour. When two people mate their traits get intertwined and the resultant trait of the baby is a result of the polygenic traits.
Explanation:
Polygenetic traits that are controlled by multiple genes.
I hope it's helpful!
B The version of the trait that is expressed over other alleles for the same trait I believe
Are synthesized from monomers by hydrolysis process