Compare the methods of gas exchange in adult amphibians to gas exchange in reptiles.

here are another same answer

Explanation:

sample response:Adult amphibians have lungs for gas exchange. However, gas exchange may also occur through the skin and lining of the mouth. Because their skin is dry and scaly, reptiles cannot exchange gases through their skin. They breathe entirely with lungs.

c should be the answer

the cost of mining is extremely low compared to the money earned from mining, creating income to improve the environment.