Write a claim for the current fish that is most related to this extinct fossil above. • Support your claim with data from the patterns of anatomical similarities and differences between the modern and fossil organisms.

• Share your reasoning.

CLAIM:

EVIDENCE: (include specific anatomical evidence.

REASONING:

succession returns a disturbed

ecosystem to a more stable state. this is also classified into two (2) types:

primary succession and secondary succession. the primary succession arises when

a new land is transformed and a bare rock has been exposed providing an environment

that can be occupied for the first time. while, secondary succession occurs

when a previously occupied environment was disturbed that kills much of all its

community

explanation:

the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.