A 10 M concentrated stock solution of NaCl is used to prepare 2 liters of diluted 1 M solution. Calculate the volume of the stock solution used.

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.

What is the correct equation for cellular respiration?

Draw the aromatic compound toluene (methylbenzene). show all hydrogen atoms, including those on the ring.