Plate movements drive the rock cycle by to form source of igneous rocks

Use this diagram of an animal cell to answer the question. where does the first stage of cellular respiration occur? w x y z

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics?

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.