What process causes bread to rise... a. alcoholic fermentation
b. glycolic fermentation
c. hasic fermentation
d. lactic acid fermentation

Describe the response the kidneys have to dehydration and excessive water intake. what happens to the concentration of urine in each case ?

Is this mrna or rna need need the answer in a hurry

Lactase is essential for digesting lactose in milk. this enzyme is specific for this sugar. why? molecules and active sites vary in size; only properly sized molecules can fit.there is a precise compatibility between the active site and the lactose molecule.specificity refers to the action of the enzyme, such as hydrolysis, and relatively few molecules can be hydrolyzed.reaction-specific enzymes assume a fit by folding around the most numerous substrate molecules.