Answer:
oxygen and carbon dioxide
<span>phosphorus is needed in living organisms mainly because it is neccesary for nucleotides and ATP. Plants assimilate phosphorous from the environment and then convert and change it from inorganic phosphorous to organic phosphorous. Phosphorous can be transfered to other organisms when they consume the plants and algae! I certainly hope this helps :)</span>
Answer:
A
Explanation:
tree roots expel carbon into soil as they grow.
Because they provide the needed compounds that are necessary for the process of photosynthesis to undego.
Photosynthesis is the normal function among plants which create and synthesize sunlight, water and carbon dioxide into glucose and needed materials for cell processes. The ongoing process is needed and unique for every autotrophs because these mechanism is vital for every living organism to survive.
