True or false: multiple lane changes must be done individually, going through the same procedures for each lane change.

True

Explanation:

Each lane change must be done in the prescribed way of doing it. In case if multiple lane change is to be done, then the prescribed pattern for a single lane change is repeated multiple times. It is neither advisable nor it is safe to change multiple lanes in one go and in one single style.

the best practice

1. keep your workspace clean

2. wash your hands

3. seperate and clean chemicals and equipment

4.   use microfiber cleaning utensils

5. clean and sanitize all work surfaces

hope this !

dr. kings dream speech

explanation:

it was late in the day and hot, and after a long march and an afternoon of speeches about federal legislation, unemployment and racial and social justice, the rev. dr. martin luther king jr. finally stepped to the lectern, in front of the lincoln memorial, to address the crowd of 250,000 gathered on the national mall.