Relier Pairs photosynthesisVersion en ligne learn about photosynthesis par Alba Monfort Torralba 1 Raw saps travels up the stem to the leaves through tubes called 2 The leaves absorb 3 The leaves contain a green substance called 4 Raw saps transforms into 5 Plants absorb water and minerals from 6 Elaborated sap travels to all parts of the plant through 7 The mixture of water and mineral salts is called xylem vessels. chlorophyll which traps sunlight. tubes called phloem vessels. raw sap. their roots. elaborated sap. carbon dioxide from the air.
