Whats a good hypothesis for adhesion?

In attempt to solve the working problems created by the industrial revolution, the united states and many countries in europe considered and/or adopted

Check all that apply diatoms are marine algae that have a shell made of silica, what are some of the uses of the silica shell after the diatoms die? 1.the shells make up the diatomaceous earth used in filters 2.it can be used as an ingredient in abrasives 3.they are used in food products 4.the shells can be used in some insulating materials

What is the statement plant growth is affected by the color light