Environmental Studies Short Question | Gkseries

biological-zonation-in-the-ocean-is-determined-by

(I) Ocean depth

(II) Light availability

(III) Bottom substrate

A (I) only

B (I) and (II) only

C (I), (II) and (III)

D (II) and (III) only

Answer & Explanation
Answer:(I), (II) and (III)