Can microorganisms be seen with the naked eye? If not, how can they be seen?
Essay on "personal importance of hygiene and health".
Define any 2 diseases caused by microorganisms.
Anshul26
Asked:
December 2022
Four circular cylindrical vessels, each having a diameter 21 cm and height 38 cm are full of ice-cream. This ice-cream is to be filled in cones each of height 12 cm and diameter 7 cm, having a hemispherical shape on the top. Find the total number of cones that can...
Anshul26
Asked:
December 2022
bucket made up of a metal sheet is in the form of a frustum of a cone of height 16 cm with diameters of its lower and upper ends as 16 cm and 40 cm respectively. Find the volume of the bucket. Also find the cost of the bucket it...
Anshul26
Asked:
December 2022
When a cracker explodes you see the pieces flying all around and not in one direction. What could be the reason? Before exploding the cracker was at rest.