Which is the rigid molecule composing plant cell walls? A. starch B. glycogen C. hemoglobin D. cellulose

Substance x has a fixed volume, and the attraction between its particles is strong .substance y had widely spread out particles and can be compressed what can most likely be concluded about these substances

At 450 mm hg a gas has a volume of 760 l, what is its volume at standard pressure

Give the orbital configuration of the phosphorus (p) atom.