How could a food web based on water be connected to food chain based on land? give an example

In "the man in the water," what was the remarkable occurrence that rosenblatt reported?

This is the process of making a prediction based on the results of prior observations of similar events.

Many organizations release indexes used to measure the development of the world's countries. as we learned in this lesson, these indexes measure many factors, from life expectancy to happiness. in your opinion, what are the three most important factors we can use to determine how developed a country might be? explain your answers in a few sentences.