Which Two phrases best describe Ice Storms? A. Temperatures way below freezing
B. A large amount of ice forming
C. Temperatures near freezing.
D. A large amount of snow falling

Which best describes the digestive system of arthropods? a incomplete, two openings b complete, one opening c two-way, one opening d one-way, two openings

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.

What element is able to combine with itself and hydrogen to form large molecules ?