If you have a dense laboratory culture of bacteria in a petri what is the best measure to report its density ?

Density of water varies with temperature. What are its consequences ?

A quadrilateral has all its four angles of the same measure. What is the measure of each?

How would you prepare carbon dioxide in the laboratory? Describe its acidic nature and the action on lime water. What is photosynthesis ?

What kind of covering do bacteria have ?

If two supplementary angles have equal measure, what is the measure of each angles?

As part of a laboratory experiment, the number of times a light id flashed on a certain culture of bacteria is reduced 20 percent each day. If the light flashed 704 times on the fourth day of the experiment, then the number of times it flashed on the first day is closest to

What is a reduction factor of tangent galvanometer and its unit of measurement?

The best way to obtain bacteria and viruses free plants through tissue culture is