Understanding that there is an entire ecosystem of good bacteria in your intestines. Describe what you can do to support the health of your digestive system.

good bacteria mean commensal bacterias or symbiotic bacterias

there is nothing to do just eat healthy

do not consume food that affects the bacterias

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."

bc blah

explanation:

bc blah