Plants produce<span> flowers to make </span>seeds<span>.</span>
<span>the alleles that control which blood group antigens appear on the suface of red blood cells are codominant.</span>
Answer:
An allele is one of two, or more, forms of a given gene variant. For example, the ABO blood grouping is controlled by the ABO gene, which has six common alleles. Nearly every living human's phenotype for the ABO gene is some combination of just these six alleles.
Explanation:
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Natural selection
Bc it is
In nature organisms mate without human interference.this is called selective breeding. hope this helps!