True because the plant is the leaves on top of the carrot and radish and the carrots and radishes are picked from under the ground
B. An ecosystem in which plant roots are submerged during parts of the years
<span> Biotic components or biotic factors are any living organisms that affect another
organism. These components shape an ecosystem which includes animals that
consume organisms in question and its living food that the said organisms
consume. Biotic components include human influence. Producers, consumers and
decomposers usually comprise biotic components.</span>
<span> </span>
UV rays reacting with the O2 molecules
I might be wrong a little but
Hope the helps :)