How could all star dust belonging to a supernova be an evidence to the origins of our solar system?

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

The chemical form of energy that is useable by the cell to do work

The importance of the mind as a part of the body is an example of: