The universal scientific system of measurement is called the

Which of the following is an advantage of solar energy?

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.

When plants use sunlight to make food, the energy of sunlight is