A forest fire devastated a population of wild boars The event randomly changed their allelic frequencies What is described in this scenario? A. Gene Flow
B. Genetic Drift
C. Mutation
D. Natural Selection

Which best explains why there are 64 possible codons in the genetic code and only 20 amino acids that make protiens of living organisms on earth

Which element is found in both dna and proteins

What do lava flows made of aa indicate about the type of volcanic eruption that occurred? a. the eruption was viscous. b. the eruption was pyroclastic. c. the eruption was explosive. d. the eruption was quite. !