You have two black dogs who have a litter of puppies. You are surprised to find that there are 8 black puppies and 3 tan puppies. Which statement is NOT correct?
A) Both parents must be pure bred.
B) Black fur is dominant to tan fur.
C) Both parents must be heterozygous for fur color.
D) Crossing two hybrid parents produces a 3:1 ratio of phenotypes

Graded assignment lab report answer the questions below. which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.