The following image is a pedigree for a family with the genes for cystic fibrosis, which is an autosomal recessive trait. If the dominant allele is represented by A and the recessive allele is represented by a, what would be a possible genotype and phenotype of individual II.3? A. Genotype: AA Phenotype: unaffected B. Genotype: AA Phenotype: carrier C. Genotype: Aa Phenotype: affected D. Genotype: aa Phenotype: unaffected

25) a student takes four samples of a white crystalline solid and places each in a well plate. on top of each sample, she carefully places 20 drops of clear mystery liquids a, b, c and d. her results for each well are: liquid a: the solid dissolves quickly. liquid b: the solid appears unchanged. liquid c: a brownish colored liquid is produced. liquid d: fizzing occurs and the well becomes warmer. in which well does a physical change occur?

The similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between organisms in both locations?

Did you know that a single bee would have to go to over 2 million flowers to make a single pound of honey?