Name the final form of chemical energy produced by cells during cellular respiration

Which of the following is most important in making the typical seed more resistant to adverse conditions than the typical spore? a) a different type of sporopollenin b) an internal reservoir of liquid water c) integument(s) d) ability to be dispersed e) waxy cuticle

Which best describes the digestive system of arthropods? a incomplete, two openings b complete, one opening c two-way, one opening d one-way, two openings

Based on the topographic map of mt. st. helens, what is the contour interval of the volcano about height is 2,950 m?