Most of legumes have symbiotic, nitrogen-fixing<span> bacteria, that live in structures called "</span>root nodules"<span>. </span>
Answer:B)food
everything else is transported from those options except food. Hopefully this is right.
Radioactivity due to heavy elements
Friction caused by earths fast rotation
Answer:
C; Carbon dioxide concentrations increase with depth due to less uptake and decomposition of organic matter at depth.
Explanation:
I hope this helps you:)