What limiting factors may result from human actions, and what effects might they have on the flow of energy and matter in an ecosystem.

phylogenetic tree is the tree of life or evolution tree. it shows the different branches of evolution. the sequence goes like tissues - coelom - backbone - endoskeleton - segmentation

plato users:

d.  

there was a variety of food available on island x, but there were only large seeds and nuts on island y.

answerbloodstream;