You want to make 100 mL of a .1 M sodium chloride solution. You have a 1 M stock sodium chloride solution on hand already that you need to mix with water to obtain this .1 M solution. A) How many mL of stock solution do you need?
B) how many mL of water do you need?

The ocean layer of a rapid temperature change with deph is known as the

Agene pool: a) is the collection of all the alleles found in a single species b) is the collection of all the alleles found in a single population c) is the collection of all the chromosomes found in a single population d) is the collection of genes in a species that allow the individuals to swim

How can an organ, such as the lungs, work for multiple body systems?