Google said hydrogen so I'm guessing B. gases
It made me feel sad but also happy that they didn’t chose
Answer:
Explanation:
xylem vessels transport water and nutrient from roots to the other parts of the plant
trachieds are elongated in the xylem of vascular plant that play role in the transport of water and mineral salt
seive tube are the elongated living cells of the phloem in the flowering plant they are the conduits of food (mostly sugar) transport
<span>The troposphere is the only layer that has ozone</span>
