I think its anaerobic respiration
<span># 1 , sustainable society , heterosexual population , for population growth
#2 sustainable society , capitalism economic system , for economic growth
# 1 nonsustainable society , homosexual population , once aged out , gone .
#2 nonsustainable society, socialism economics , eventually , you run out of other peoples money .</span>
The circulatory system is the form of transport in plants and animals. Animals should have nutrients and oxygen that spread every cell in their body. Plants should have nutrients and carbon dioxide spread in their "body". Both plants and animals must also have waste product away from their systems.
1.producers
2.Primary consumers
3.secondary consumers
4.tertiary consumers
