What is defined as "failure to provide proper care, resulting in injury to others"?

Avogadro's number is 602,213,700,000,000,000,000,000. What does this number represent?

A) The total number of atoms in 10 grams of a substance B) The total number of moles in 10 grams of a substance C) The total number of atoms in 12 grams of carbon-12 D) The total number of moles in 12 grams of carbon-12

All of the following are true of the cis-AB genotype except

a. May be easily distinguished in routine laboratory testing b. May occur in a child if a crossover event happened to one of the parent's chromosomes c. May result from a mutation that produces an unusual enzyme d. May result from both the A and B genes residing on one chromosome