Geologists found a mountain range in Australia and a mountain range in South America that have similar rock distribution. They also think the mountain ranges have weathered at the same rate. In the Australian mountains, they find a large number of Perisphihinctes tiziani fossils. In the South American mountains, they find a layer of Pecten gibbous fossils. Using this chart, which of the following statements is correct? The mountain ranges were formed around the same time

Australia and South America must have been connected in Earth's history

The mountains in Australia are older than the mountains in South America

The mountains in South America are older than the mountains in Australia

The production of cells during mitosis into specialized function is recombination or differentiation

It is believed that europa, one of jupiter’s moons has an ocean beneath its surface. based on how earth’s oceans and atmosphere are believed to have formed, what can be said about europa’s supposed ocean? the arrival of in the early days of europa’s existence could have formed its ocean. it is likely that the water experienced , similar to earth. it is also possible that this water is retained beneath europa’s surface and in its atmosphere due to europa’s .

1. seamount a raised footwall block between normal fault creates this 2. syncline break between rocks where a hanging wall rises relative to a footwall 3. hot spring on rolling hills, this a dip between hills 4. volcanic neck created when a block with hanging walls slips down between normal faults 5. caldera underwater volcano that never reaches above sea level 6. horst natural hot water on earth's surface containing many minerals 7. graben underwater volcano whose top is eroded flat by waves 8. crater less than a mile in diameter; looks like a bowl at the top of a volcano 9. guyot magma that filled the central vent that remains after the volcano has eroded 10. reverse fault over 1 mile in diameter; looks like a bowl over a volcano