Chloroplast Is the answer
The chemicals used for the process
The remains of Hadrosaur is an example of a body fossil.
<span>The concentration of many people into the small area, for example, A city lowers the overall footprint of the population in the region.
Any pollution which results from people in a city can be isolated and treated more easily even than when people are being dispersed widely.
Many cities outlined suburbs to have a lower concentration of people because it can complicate public transport and provision of services. </span>
They are called natural recyclers because they naturally break down dead and decaying matter. I hope this helps!---