Do the cells beneath the formative phase differ from each other

Which statement best describes the relationship between an allele and a gene? question 1 options: an allele is a variation of a gene that can be expressed as a phenotype. an allele is the part of a gene that attaches to messenger rna molecules. an allele is a segment of a dna molecule that controls replication of a gene.

Speed is the ratio of the distance of an object moves to

Creating new things to solve problems and improve life depends on the close interaction of which two fields?