9. which equation below is a double-replacement reaction?
a. cao + co2 + caco3
b) nazcoz + na2o = co2
© kcl + agno3 + agcl + kno3
cu - ag(no3)2 + ag + cu(no3)2
m
einse replace

In guinea pigs, black fur (b) is dominant over white fur (b). cross a heterozygous (hybrid) black guinea pig with a homozygous (purebred) white guinea pig. complete a punnett square, identify the genotype(s), phenotype(s), and probability (% and fraction) that the offspring will be black and white?