Which of the following is a form of precipitation A: rain
B: snow
C: hail
D: all of the above

Which of the following best describes the purpose of technology?

The production of cells during mitosis into specialized function is recombination or differentiation

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.