B) the decay of once-living things
Hope this helps have a great day!
Answer:
Higher objects (with further to fall) have greater potential energy. therefore the maximum height would have the highest amount of potential energy
<h2>it carries oxygen from the lungs to rest of the body.</h2><h2>This is a fast function and i hope it helps...</h2>
The main purpose of hemoglobin is the transport of OXYGEN and CARBON DIOXIDE
