What activity would increase the risk of antimicrobial resistance? routinely giving drugs to livestock to prevent infection
using hand sanitizer when you cannot wash your hands
washing your hands with soap and running water
sterilization of emergency operating equipment

cats ; snakes

c.) polymerase chain reaction

- "unlike the original dna fingerprinting method, dna profiling does not use restriction enzymes to cut the dna. instead it uses the polymerase chain reaction (pcr)? to produce many copies of specific str sequences. pcr is an automated procedure that generates lots of copies of a specific sequence of dna."

b. heterotroph

explanation: