Answer:
Single-gene traits have only two distinct phenotypes. Polygenic traits can have many possible phenotypes. Allele frequencies are the number of times certain alleles occur in a particular gene pool compared with other alleles.
Explanation:
A single random allele from each pair of parent alleles will be passed on to the gamete.
The image on the left is unicellular. Unicellular means to be made of one cell and the two on the right are multicellular, made of multiple cells.
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bc it has cities surrounding it
