Cooler denser air produces an area of pressure, and moves in under rising air.

Which of the following is not a defining characteristic of plants?

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.

Why did adult crab numbers decline in he ecosystem, even though sea stars were still available?