Before you begin a scientific experiment, you should (Select all that apply) 1. State a hypothesis
2. Report on results
3. Decide on a strategy
4. Record the data

Heat from earths interior and pressure from overlying rock transform the remains of marine sediments into

Babies with very low or very high birth weight are less likely to survive. observe a graph of the data.

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.