Answer:
D. Oral cavity to the trachea to the larynx to the right and left main bronchi.
Explanation:
A plant without chlorophyll would not be able to photosynthesise because chlorophyll serves to absorb sunlight, which is used to break apart the bonds in water during photosynthesis. A plant that is unable to photosynthesise is not able to create glucose, hence it would likely die unless it was receiving glucose through another source. This is because the plant relies on the energy it gets from breaking down glucose for important internal functions.
I'm no expert but probably not because eventually they'll get eaten as nature's way of stopping a population get too big (the food chain)