The uptake of carbon dioxide and the release of oxygen is essential for a plant to survive. Where and how does this gas exchange
generally occur? A. in all plant organs, as a result of cellular respiration
B. in the stems, to provide energy for lifting water
C. in the roots, to allow mineral absorption
D. in the leaves, as a result of photosynthesis
The uptake of carbon dioxide and the release of oxygen is essential for a plant to survive. Where and how does this gas exchange generally occur? A. in all plant organs, as a result of cellular respiration B. in the stems, to provide energy for lifting water C. in the roots, to allow mineral absorption D. in the leaves, as a result of photosynthesis
Glass is brittle Iron is malleable and ductile glass is ressistant to corrotion iron corrodes easily Liquid doesnt dissolve the glass some luquids can dissolve iron iron is magnetic glass isnt
