Answer - They Secrete Enzymes and Break Down Food
Reasoning - With the added enzymes or saliva it can help lubricate your esophagus make the good down to your stomach into a digestive zone.
Answer:
Bacteria.
Explanation:
These are DNA that formed closes loops.
They have no ends.
A typical example is plasmids of bacteria., circular bacteria chromosomes,
In viruses example are ccc DNA (circular closed circular DNAf) formed by viruses.
They measure the conductivity of the water.
Answer:
The personal trainer thinks that working out to music will make you stronger and get better workouts.
Explanation: