B) An allele is one form of a gene.
A trait is usually determined by more than one gene, much less two traits, so A is false.
Alleles are a form of a gene, and any genes have usually two alleles, not the other way around, so C and D are both false.
Answer: d
Explanation:
cause it makes sense they would lose money
The best sentence starter would be number 1
The answer will be no, because you must know how to solve for no to find his moms