Describe how to make a solution of 10 grams of salt in 100 grams of water. include three methods to make the solution to it has little time as possible

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

All motion is caused by force? true or false

Why is it possible for different microorganisms to extract energy not only from carbohydrates and other biological molecules but from a large variety of substances?