Science- Human Body

Blood ✘ Saliva ✘ Sweat ✘ Cell ✔ None of these ✔

Inhaling air ✘ Exhaling air ✘ Both of these ✘ Either of these ✔ None of these ✔

(i-D), (ii-A), (iii-C), (iv-B) ✘ (i-D), (ii-C), (iii-A), (iv-B) ✘ (i-B), (ii-A), (iii-D), (iv-C) ✘ (i-C), (ii-D), (iii-A), (iv-B) ✔ None of these ✔

Brain ✘ Heart ✘ Eye ✘ Lungs ✔ None of these ✔

Hands ✘ Legs ✘ Feet ✘ Muscles ✔ None of these ✔

Respiratory system ✘ Reproductive system ✘ Nervous system ✘ Excretory system ✔ None of these ✔

Brain ✘ Spinal cord ✘ Ribs ✘ Nerves ✔ None of these ✔

Taking up air inside ✘ Giving out air ✘ Both of these ✘ Either of these ✔ None of these ✔

One ✘ Two ✘ Three ✘ Four ✔ None of these ✔

Cells ✘ Nerves ✘ Tissues ✘ Blood ✔ None of these ✔