Question

Circle the odd one out.


1. brain,
spinal cord,
blood,
nerves,

2. mouth,
food pipe,
windpipe,
stomach,
intestine,


3. kidneys, skin, muscles, lungs

4. lungs, wind pipe, throat, bones, nasal passage
​

Answer 1

Answer:

1 blood

2 windpipe

3 skin

4 bones

Answer 2

Answer:

1. blood 2. intestine 3.skin 4.bones