Explanation:
The last one is the answer
hope it's correct
Biosphere, relatively thin life-supporting stratum of Earth's surface, extending from a few kilometres into the atmosphere to the deep-sea vents of the ocean.
Atom,molecule,cell,tissue,organism,population,ecosystem,biosphere.
Answer:
The phloem connects the leaves to the stem and roots of the plants by transporting the sucrose to various parts.
Carbon dioxide, or CO2.
Plants produce oxygen for us to breathe, and in exchange they take the gas we breathe out: carbon dioxide.
