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aunch,jsp?course assessment id 176214 18ccourse ids_115016 1&content; id 3085657 18step nul Question Completion Status: QUESTION 40 Which of the following are water-conducting cells that are dead at functional maturity? o parenchyma cells o collenchyma cells O tracheids and vessel elements sieve-tube elements QUESTION 41 organisms with a circulating body fluid that is distinct from the fluid that directly surrounds the body's cells are likely to have o an open circulatory system O a closed circulatory system O a gastrovascular cavity o branched tracheae QUESTION 42 interstitial fluid is othe internal environment inside animal cells O identical to blood in composition. a site of exchange between blood and body cells O found only in the lumen of the small intestine QUESTION 43 Which of the following contribute to the surface area available for water absorption from the soil by a plant root system?!) root hairs ll) endodermis ?ll) mycorrhizae IV) fibrous arrangement of the roots ® Il and Il O I. III, and iv OI. II, and iv " I. , , and V Click Save and Submit to sove and submit. Click Save All Answers to save all answers

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