Answer:
1.It helps to digest our food.
2.It is used as antibiotics to treat bacterial infection and disease.
3.It is used by humans to create food products such as cheese, yoghurt, pickles, soy sauce and vinegar.
4.It is use to break down our sewage and to clean up oil spills..
Answer:
element Y and Z
Explanation:
Having on valence electron indicates that these elements are on the same column/group of the periodic table. Both these elements will bond with a -1 charge.
Answer:
diuresis
Explanation:
Diuresis is a condition in which the kidneys filter too much bodily fluid. That increases your urine production and the frequency with which you need to use the bathroom. Most adults will urinate about four to six times a day, with average output between 3 cups and 3 quarts of urine.
