Question

D. Find the odd one out. Give reasons for your choice.
1. ureter, kidney, urinary bladder, lung, urethra
2. skin, heart, lung, liver, kidney
3. urea, salts, blood, carbon dioxide, bile
4. filtration, respiration, secretion, excretion, reabsorption




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Answer 1

Answer:

1. lung

2. skin

3. urea

4. filtration

Explanation:

1. because lung is a breathing organ. others are related to digestion

2. because skin is a external body part. others are internal body parts

3. because urea is an organic compound. others are digestive enzymes.

4. because Filtration is a process used to separate solids from liquids or gases using a filter . others are related to the breathing and digestion in human body

Answer 2

This is the answer

Explanation:

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