MCQ
______ is formed in ETS when reduced molecular oxygen reacts with protons.
- ASuccinate
- ✓Metabolic water
- CAnabolic water
- DCatabolic water
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Reason: This enables them to minimize loss of body heat.
| Column A | Column B | ||
| i. | Lice on humans | a. | Endoparasites |
| ii. | Ectoparasites on marine fishes | b. | Grows on hedge plants |
| iii. | Cuscuta | c. | Ectoparasites |
| iv. | Plasmodium and humans | d. | Copepods |