2. the vascular tissue system i believe hope this helps :)
Sodium is kept immersed in kerosene because Sodium doesn't react with kerosene.
state the uses of excretory products in plants
Carbon dioxide, excess water produced during respiration and nitrogenous compounds produced during protein metabolism are the major excretory products in plants. Plants produce two gaseous waste products i.e. oxygen during photosynthesis and carbon dioxide during respiration.
Hope this helps :)
