In Health

What is the pathogen of poliomyelitis?

\nthe polio virus...the virus is an enterovirus...there are 3 types....1,2,3. \nthe polio virus...the virus is an enterovirus...there are 3 types....1,2,3

How do you paint a bicycle frame which has been sanded?

Depends on what result you want. First off wipe it down real carefully with a degreaser to get it squeaky clean. Then suspend bike so that you have all round access to paint i (MORE)
In Science

How can you prove that sand is solid?

1- sand has a specific volume but a gas does not, 2-sand can not adopt a shape of drop while liquids do, 3- sand has the visible particles while a liquid and a gas does not, 4 (MORE)
In Science

What causes sand?

Erosion of rock, coral and shells and mechanical abrasion from animals feeding on those things.

Have sand dunes been known to migrate?

Sand Dunes erode over time usually, however, in the desert it is possible for sand from one dune to be blown off and form another dune. Over time that single dune could "migra (MORE)
In Physics

How do you prove that sand is not a fluid?

A fluid is a substance that continually deforms when shear force is applied to it. Which sand does. Sand can also be moved with fluid handling equipment like pumps, pipes, hos (MORE)