A. birds B. human C. fish D. frog
A. Molecule B. Subatomic particles C. Atoms D. Organelles
A. bony fish B. sea fish C. cartilaginous fish D. none of these
A. simple B. advance C. complex D. highly complex
A. 16 Bio-elements B. 12 Bio-elements C. 10 Bio-elements D. 6 Bio-elements
A. lipase B. trypsin C. ptyalin D. invertase
A. Cowpox B. Mumps C. Tetanus D. Small pox
A. Chemosynthesis B. Photosynthesis C. Phosphorylation D. Chemiosmosis
A. Integrated disease management B. Hydroponic culture technique C. Pasteurization D. Bioremediation