Where can the element iron be found in nature?

So Iron can be found in many many different things.

•The core of the earth is majorly composed of Iron, Sulfur, and Nickel.

•It can be found In minerals such as Magnetite and Taconite.

•It can be found In meat, poultry, and fish.

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

answer; i believe the correct answer is (replication is not conservative);