What is the difference between developed and developing countries? explain

In developed countries, the birth and death rate are low, whilst in developing countries, both the rates are high. Developed countries usually are more industrialized and have higher per capita income levels, whereas developing countries, are less industrialized and have lower per capita income levels.

answer; /// i believe that the correct answer is (c); ///when the lungs expand, they fill with air from the atmosphere;

nothing she is in the hospital

explanation:

she is safe