MCQ
Respiration differs from combustion in which of the following
- AEnergy is released in respiration
- BSubstance is oxidised
- ✓Enzymes are involved
- DAll the above
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| Excretory structure/ organ | | Animals | |
| A | Protonephridia | i. | Prawn |
| B | Nephridia | ii. | Cockroach |
| C | Malpighian tubules | iii. | Earthworm |
| D | Green gland or Antennal gland | iv. | Flatworms |