(answer quickly, i'm taking a test! ) which level of classification is the most specific? a.) class b.) family c.) domain d.) species

Starch and are common polysaccharide carbohydrates found in plants. sucrose glycogen fructose cellulose

Asolution of naoh has a concentration of 25.00% by mass. what mass of naoh is present in 0.250 g of this solution? use the periodic table in the toolbar if needed. 0.0625 g what mass of naoh must be added to the solution to increase the concentration to 30.00% by mass? g

0.070g of hydride of carbon occupies 56cm^3 at s.t.p when vaporized and contained 14.29% by mass of hydrogen.what is the formula for the hydrocarbon