Through which are wastes, nutrients, and gases primarily transported in a plant?

Awithin the stem and roots
Bwithin seeds and spores
Cwithin spores and flowers
Dwithin the seeds and roots

Verified Answer :

The best answer is: a. within the stem and roots.


Seeds transport the genetic material of the plant, with the purpose of reproduction, but they do not contribute to the given plant's survival.

Flowers likewise serve reproduction, not survival.

So we can reject answers with seeds and flowers - only a remains! (and a is correct).