Unlike rna, dna contains a. phosphate groups b. uracil c. adenine d. thymine

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

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.

Acertain species of fish can have either long or short fins. the allele for long fins is dominant over the allele for short fins. a heterozygous, long-finned fish is crossed with a homozygous, short-finned fish. of the offspring, will have long fins and be , and will have short fins and be .