Answer: A
Explanation: PCR help to create multiples of copies, it can produce millions of copies of DNA sequence in a test type in limited or few hours. PCR has revolutionize molecular biology, and it has become an essential tools for biologist, physicians or anyone who really want to work on the DNA.
Across 5: predation
across 6 hominid
down 3 : Distribution
down 9 : glaciations
Answer:
Operations of heavy machinery should be avoided.
Vehicles should not be driven at the period of medication.
Intake of alcohol and alcoholic beverages should be avoided 2 hours before intake of the medication,or within 8hrs after drug administration.
All these are essential to avoid accident from possibly drowsiness.
Explanation:
