A, seek advice from others about the situation.
Answer:
daily
Explanation:
example the teacher could test temp. ask if student has been exposed to illness etc.
Answer:
Uplifting the living standard of the people, Development works provide facilities to people. For example, the construction of road makes easy for coming and going of people. Similarly transportation for goods from one place to another becomes easier. Basic goods and services are required for livelihood of people.
Four. The human heart has four valves.
