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:

Mars and earth have quite a few things in common. both are  terrestrial planets, both are located within the sun’s  habitable zone, both have  polar ice caps, similarly  tilted axes, and similar  variations in temperature. and according to some of the latest scientific data obtained by rovers and atmospheric probes, it is now known that mars once had a  dense atmosphere  and was covered with  warm, flowing water.