Describe the most common process of fossilization

The most common method of fossilization is called permineralization, or petrification. After an organism's soft tissues decay in sediment, the hard parts, usually the bones.

Explanation: These crystallized minerals cause the remains to harden along with the encasing sedimentary rock. These fossilization scenarios are a few of many possible processes that turn living organisms into rock-like material. Each process generally follows these three steps: decay, transport, and burial.

as resources become scarce because of population growth, the growth decreases after few years due to lack of resources and food.

the answer is d. chordata