When Dr. Philip Tierno conducted his experiment on the pillows, what question was he trying to answer?

Are the earth's ocean floor and continents the same age geologically? why or why not?

Wich of the following are manual restraint techniques for dogs

In sheep, the allele for belly fur (a) is dominant to the allele for no belly fur (a). a mother with the genotype aa and a father with the genotype aa produce an offspring.