One major advantage of sexual reproduction over asexual reproduction is that in sexual reproduction

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.

When ash and dust begin to settle on the ground, they eventually become compacted by

Which of the following statements is true of cells