Compare the functioning of alveoli in the lungs and nephrons in the kidneys with respect to their structure and functioning.

Explanation

To compare the functioning of alveoli in the lungs and nephrons in the kidneys with respect to their structure and functioning, we can break down the comparison into two main sections: structure and function.

### Step-by-Step Solution:

**Step 1: Introduction to Alveoli and Nephrons**
- Alveoli are the basic respiratory units in the lungs responsible for gas exchange.
- Nephrons are the basic excretory units in the kidneys responsible for filtering blood and forming urine.

...