Question

2. Choose the correct options.
a) Various organs of a body make
i. an organ system.
il the brain.
iii. the stomach.
iv. bones.
b) Which of the following is not a respiratory organ?
i. Nose
it. Heart
iii. Lungs
iv. Windpipe
c) Which of the following actions can we do with the help of muscles and bones)
i. Moving
il Running
iii. Jumping
iv. All of these​

Answer 1

Answer:

(a) an organ system

(b) heart

(c) all of these

Answer 2

Answer:

I. An organ system.

II. Heart

III.All of these