One atrium of the frog heart receives blood from the body, and the other receives blood from the lungs. both atria deliver blood into the single ventricle, which pumps blood to the body. is the blood pumped to the body oxygenated, deoxygenated, or both?

good thing- during decomposition the organic molecules in organic matter are broken down into simpler organic molecules that require further decomposition or into mineralised nutrients

bad thing- it can be harmful in crop productivity

as resources become scarce because of population growth, the growth decreases after few years due to lack of resources and food.