To show that mountain ranges on opposite sides of the Atlantic formed as two parts of the same range and were once joined, what would you look for?

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks

Explain how paleontologists use trilobite fossils as index fossils for various geologic time periods.

What evidence could be used to convince policy makers to change a shipping lane from going through a whale breeding ground? information on the number of all whale species currently alive information on the number of all whales hit by boats in the given area information on the number of whale deaths in the world's oceans information on the number of whale offspring born every year. (a) scientists could collect and combine data on fish populations all around the world to show that their populations are declining. (b) scientists collect and combine data on fish populations all around the world to show that their populations are increasing. (c) scientists work together and use past data to show that fish populations are becoming locally extinct in some areas. (d) scientists work together and use past data to show that some fish populations are adapting to environmental changes.