1 - A, 2 - B, 3 - C

1 - C, 2 - A, 3 - B

 1 - A, 2 - C, 3 - B

1 - B, 2 - C, 3 - A

Omnivorous, carnivorous  and herbivorous 

Parasitic, saprotrophic and autotrophic

Symbiotic, parasitic and fluid feeding

Photosynthetic, chemo synthetic and saprophytic