Why is it so expensive to go to hajj?

The negative change found inside the plasma membrane is created by potassium ions sodium ions hydrogen ions chlorine ions

Monomers are the building blocks of larger molecules, called polymers. for example, proteins are composed of chains of amino acids that are linked together. cellulose is a polymer that makes up plant cell walls. cellulose is made from a chain of c6h10o5 molecules. which monomers are most likely used to produce cellulose? why?

If animal agriculture was eliminated, how much grain would become available for human consumption?