MCQ
Sharks, skates, and rays are also called $..........$ fishes.
- AJawless.
- BBony.
- ✓Cartilaginous.
- DFreshwater.
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| Column $I$ | Column $II$ | ||
| $A$ | Lymphatic System | $(i)$ | Carries oxygenated blood |
| $B$ | Pulmonary vein | $(ii)$ | Immune Response |
| $C$ | Thrombocytes | $(iii)$ | To drain back the tissue fluid to the circulatory system |
| $D$ | Lymphocytes | $(iv)$ | Coagulation of blood |