In hamsters the allele for a brown coat color (B) is dominant over the allele for a tan coat color (b). If a tan hamster is crossed with a heterozygous brown hamster, which of the following genotypic ratios can be expected? a) 1 BB: 2 Bb: 1 bb
b) 2 BB: 0 Bb: 2 bb
c) 0 BB: 2 Bb: 2 bb
d) 2 BB: 1 Bb: 0 bb

Explain two reasons you think it is important for scientists to search for new ways to treat cancer

How does a gymnosperm prevent itself from pollinating the same tree

Cpr, or cardiopulmonary resuscitation, is a first-aid technique to save lives. it involves compressions of the patient's chest cavity. which description is the best description of the functions of chest compressions in cpr? chest compressions are done to pump the heart. chest compressions are done to strengthen the rib bones. chest compressions increase carbon dioxide inhalation. chest compressions allow the patient's muscles to wake up.